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6. Internet of Behavior
(IoB)
This book is intended to survey the Internet of Behavior (IoB). The book
begins with the benefits and potential pitfalls of IoB. Today, IoB has huge
potential in every sector of the world. There are numerous applications for
IoB which benefit users as well as the business market in order to enhance the
user experience. In this book, the benefits of IoB and its negative constraints
are discussed in detail. It is a high time that IoB is to take its crown and
ruled the world. The work of IoB is critical in keeping our data secure
because it can currently identify all humans who attempt to steal someone’s
data. Moreover, the business uses of IoB are in high demand. By leveraging
promising technical improvements and advances in machine learning
algorithms, IoB enables capture, analysis, comprehension, and response for
all types of human behavior in a technique that enables the tracking and
interpretation of the behavior. IoB can be very useful wherever the behavior,
preferences, interests, and location of people need to be examined. On
the other hand, an analytical study on consumers’ social and behavioral
psychology and their influence on online purchasing is much needed. With
the help of visualization tools such as Tableau and detailed reporting on
selection patterns, the impact of social media on decision making and the
relationship between personality and purchasing power in various age groups
is found. The presented study lists major decision-making psychometric
factors and highlights critical factors affecting online purchases. The role
of IoB is to shape customer service through the use of artificial intelligence,
cloud computing, data, smart analytics, machine learning, and other volatile
technologies.
The attractive components of this book are discussions of dynamic
routing mechanisms to reduce energy consumption in software-defined
networks; deep insight into Internet of Things (IoT) and IoB security and
privacy concerns – applications and future challenges; sentiment analysis
and feature reduction using an arboreal monkey compression algorithm
with a deep modified neural network classifier; cybersecurity concerns for
IoB; and identification of nutrients and microbial contamination in fruits
and vegetables using a technology using the Internet of Behavior. There is no
doubt that this book covers numerous interesting themes and details on the
Internet of Behavior.
7. ABOUT THE EDITORS
Dr. R. Dhaya is presently working in the Department of Computer Science
at King Khalid University, Abha, Kingdom of Saudi Arabia. She has teaching
and research experience of over 16 years. Her research areas include wireless
communication, advanced embedded systems, AI, ML, grid and cloud data
communication, image classification, big data, and computing techniques.
She has published more than 100 research articles in reputed journals and
international conferences, which include SCI, Scopus, and IEEE/Springer/
Elsevier/ESI conferences. She received the Institute of Engineers, Kolkata’s
Outstanding Young Women Engineer award as well as the Young Women
Scientist award.
Dr. R. Kanthavel is presently working in the Department of Computer
Engineering at King Khalid University, Abha, Kingdom of Saudi Arabia.
He has 23 years of teaching and research experience. He has been doing
continuous research works in the field such as wireless communication, AI,
machine learning, cooperative communication, image classification, and
computing techniques. He published more than 150 research articles in
refereed journals and peer reviewed international conferences.
10. v
List of Contributors vii
1 Benefits and Pitfalls of Internet of Behavior 1
BOBIN CHANDRA B, MSR MARIYAPPAN, AND AISWARYA SANAL
2 Working of IoB 15
MANISHA VERMA
3 A Detailed Study to Increase Business Value 27
P. DEVISIVASANKARI, R. VIJAYAKUMAR, AND VIJAYALAKSHMI V
4 Analytical Study on Consumer Social and Behavioral
Psychology and Its Influence on Online Purchasing 41
PARTH RAINCHWAR, RISHIKESH MATE, SOHAM WATTAMWAR,
ADITYA GAISAMUDRE, PRATYUSH JHA, AND SHILPA SONAWANI
5 Role of Internet of Behavior in Shaping Customer
Service61
JASPREET KAUR AND HARPREET SINGH
6 Dynamic Routing Mechanism to Reduce Energy
Consumption in a Software-Defined Network 85
VIJI FLORANCE G
7 A Deep Insight into IoT and IoB Security and Privacy
Concerns – Applications and Future Challenges 101
HINA BANSAL, VUSALA SRI SAI PRAVALLIKA, SHRAVANI M.
PHATAK, AND VERONICA KUMAR
Contents
11. vi Contents
8 Sentiment Analysis and Feature Reduction Using
Arboreal Monkey Compression Algorithm with
Deep Modified Neural Network Classifier 125
RAJALAXMI HEGDE, SANDEEP KUMAR HEGDE, MONICA R.
MUNDADA, AND SEEMA S
9 Cyber Security Concerns for IoB 141
SAINATH PATIL, ASHISH VANMALI, AND RAJESH BANSODE
10 Identification of Nutrients and Microbial Contamination
in Fruits and Vegetables – Technology Using Internet
of Behavior 157
K. SUJATHA, N.P.G. BHAVANI, G. VICTO SUDHA GEORGE,
D. KIRUBAKARAN, M. SUJITHA, AND V. SRIVIDHYA
11 Plagiarism Detection for Afghan National Languages
(Pashto and Dari) 171
NIAZ M. DOOSTYAR AND B. SUJATHA
12 COVID-19 Vaccine Acceptance and Hesitancy
in India Scenario 187
VIREN MODI, KARAN AJIT SHAH, SPRIHA SHEKHAR,
AAYUSH GUPTA, AND SHILPA SONAWANI
13 Applications of Internet of Behavior 213
M. MAHALAKSHMI, B. VENKATESHWAR RAO, A. RAHUL RAJ,
AND ANUSHA VASAMSETTI
14 Smart Facilities and 5G-Supported Systems
in Social IoB 225
J. BANUMATHI AND S.K.B. SANGEETHA
Index 243
12. vii
Bobin Chandra B
Vel Tech Rangarajan
Dr. Sagunthala RD Institute
of Science and Technology
Tamil Nadu, India
Hina Bansal
Amity University
Uttar Pradesh, India
Rajesh Bansode
Thakur College of Engineering
and Technology
Mumbai, India
J. Banumathi
University College
of Engineering
Nagercoil, Tamil Nadu, India
N.P.G. Bhavani
Saveetha School
of Engineering
SIMATS
Chennai, Tamil Nadu, India
P. Devisivasankari
CMRIT
Bangalore, India
Niaz M. Doostyar
Osmania University
Telangana, India
Viji Florance G
New Horizon College
of Engineering
Bangalore, India
Aditya Gaisamudre
Aditya Gaisamudre MIT World
Peace University
Pune, Maharashtra, India
G. Victo Sudha George
MGR Educational and Research
Institute
Chennai, India
Aayush Gupta
MIT World Peace University
Pune, India
Rajalaxmi Hegde
NMAM Institute of Technology
Karnataka, India
Sandeep Kumar Hegde
NMAM Institute of Technology
Karnataka, India
Contributors
13. viii Contributors
Pratyush Jha
Dr. Vishwanath Karad’s MIT World
Peace University
Pune, Maharashtra, India
Jaspreet Kaur
Hans Raj Mahila Maha Vidyalaya
Jalandhar, India
D. Kirubakaran
St. Joseph’s Institute
of Technology
Chennai, India
Veronica Kumar
Amity University
Uttar Pradesh, India
M. Mahalakshmi
CMR College of Engineering
Technology
Telangana, India
MSR Mariyappan
Vel Tech Rangarajan
Dr. Sagunthala RD Institute
of Science and Technology
Tamil Nadu, India
Rishikesh Mate
Rishikesh Mate MIT World Peace
University
Pune, Maharashtra, India
Viren Modi
MIT World Peace University
Pune, Maharashtra, India
Monica R. Mundada
M S Ramaiah Institute of
Technology
Karnataka, India
Sainath Patil
Vidyavardhini’s College
of Engineering Technology
Mumbai, India
Shravani M. Phatak
Amity University
Uttar Pradesh, India
Vusala Sri Sai Pravallika
Amity University
Uttar Pradesh, India
Parth Rainchwar
Dr. Vishwanath Karad’s MIT World
Peace University
Pune, Maharashtra, India
A. Rahul Raj
CMR College of Engineering
Technology
Telangana, India
B. Venkateshwar Rao
CMR College of Engineering
Technology
Telangana, India
Seema S
M S Ramaiah Institute
of Technology
Karnataka, India
Aiswarya Sanal
Systems Engineer
Infosys Private Limited
Kerala, India
S.K.B. Sangeetha
SRM Institute of Science
and Technology
Chennai, India
14. Contributors ix
Karan Ajit Shah
MIT World Peace University
Pune, Maharashtra, India
Spriha Shekhar
MIT World Peace University
Pune, Maharashtra, India
Harpreet Singh
Hans Raj Mahila Maha
Vidyalaya
Jalandhar, India
Shilpa Sonawani
MIT World Peace
University
Pune, Maharashtra, India
V. Srividhya
Meenakshi College
of Engineering
Tamil Nadu, India
B. Sujatha
Osmania University
Telangana, India
K. Sujatha
MGR Educational and Research
Institute
Chennai, India
M. Sujitha
MGR Educational and Research
Institute
Chennai, India
Vijayalakshmi V
CMRIT
Bangalore, India
Ashish Vanmali
Vidyavardhini’s College of Engi-
neering Technology
Mumbai, India
Anusha Vasamsetti
CMR College of Engineering
Technology
Telangana, India
Manisha Verma
ITM University, Gwalior
Madhya Pradesh, India
R. Vijayakumar
Jain University
Bangalore, India
Soham Wattamwar
Dr. Vishwanath Karad’s MIT
World Peace University
Pune, Maharashtra, India
16. DOI: 10.1201/9781003305170-1 1
CONTENTS
1.1 Introduction........................................................................................1
1.2 Method of Study.................................................................................3
1.3 Results and Analysis...........................................................................4
1.3.1 Benefits of IoB..........................................................................4
1.3.2 Pitfalls of IoB...........................................................................7
1.4 Conclusion........................................................................................11
References.................................................................................................12
1.1 INTRODUCTION
The Internet of Behavior (IoB) cannot be discussed without mentioning the
Internet of Things (IoT). The IoT can be defined as the interconnected net-
work of devices which collects data and further shares it online. Technologi-
cal advancements are happening day by day. Moreover, this is reflected in the
IoT. Today, the IoT involves more complexities than before. It has evolved to
a level where calculations can be performed on its own. The IoT comprises
network-enabled devices which gather, transfer and process the data cap-
tured with the help of embedded systems. They provide sensor data collected
via connecting IoT gateways. Furthermore, the data is passed to the cloud
server for detailed analysis or analyzed locally. These devices have the proper
communication abilities to share valuable information. These devices work
without human aid.However,humans can have interaction with these devices
for device setup and to assign tasks and access data. The IoT helps upgrade
the lifestyle of people with smarter work and gadgets. It helps people have
control over their lives. Besides producing smart devices for the automation
of houses, IoT devices are inevitable in the business sector.They provide real-
time insights into ventures inclusive of supply chain, logistics and machine
performance. This helps in the reduction of labor costs and other expenses.
Moreover, it enhances service delivery and initiates transparent transactions.
Chapter 1
Benefits and Pitfalls of Internet
of Behavior
Bobin Chandra B, MSR Mariyappan,
and Aiswarya Sanal
17. 2 Internet of Behavior (IoB)
It also aids in cost cutting of manufacturing and goods delivery. IoT can be
considered the most prominent technology in our daily life in order to ease
our daily tasks and make our life smarter. It is gradually improving as more
companies recognize the potential applications of devices [1–3].
IoB is the process of analyzing user-regulated data from a behavioral
and psychological point of view, using the results of this analysis to inform
analysts about new perspectives to design user experience and sell end prod-
ucts and services offered by the venture. Therefore, implementing IoB in an
organization is technically simple but psychologically complex. For ethical
and legal reasons, we need to conduct statistical surveys that map daily
habits and behaviors without fully disclosing consumer information [4].
IoB aims to understand and analyze every human behavior, further utiliz-
ing data in the enhancement of digital experience and other technological
advancements. People’s behaviors are monitored and incentives or disincen-
tives are carried out to persuade them to act in the direction of a favored set
of operational parameters. IoB is not descriptive but proactive. IoB impacts
purchaser choice; however, it additionally redesigns the fee chain. While a
few customers are cautious about supplying their data, many others are
willing to do so as long as it provides a fee – a data-pushed fee. For compa-
nies, this indicates being capable of extending their image or marketplace
merchandise to their clients or enhancing the customer experience (CX) of
a product or service. Hypothetically, statistics may be accumulated for all
aspects of a user’s life, with the final aim of enhancing performance and
quality [5].
The IoB aims to discuss how data can be better understood and used to
build and promote new products from the perspective of human psychology.
IoB can be used in different ways by public or private institutions. This tech-
nology is becoming an attractive new marketing and sales platform for busi-
nesses and organizations around the world. The IoB platform enables the
development of a comprehensive customer understanding that every com-
pany needs. For example, IoB can connect all the phones in an app, check for
mistakes and get visual recommendations for enhancing swings and shots.
Device networking creates many new data points, including from the Inter-
net of Things. Ventures collect information from their customers by data
sharing between connected devices [6]. These devices are actually monitored
by a single computer. Aggregating usage and information from IoB devices
provides useful insights into consumer behavior, desires, and preferences,
which can be simply referred as computer network. This includes devices
ranging from phones to vehicles, training replenishments, and credit cards,
to those that are literally connected to the Internet.Therefore, the goal of IoB
is to record, analyze, understand and respond to all forms of human behav-
ior so that people can be tracked and understood by advances in technology
and machine learning algorithms.
18. Benefits and Pitfalls of Internet of Behavior 3
Studies show that IoB tends to be an advancing technology which has
huge potential in the future. However, it has several risk factors which may
or may not affect humans directly. IoB will take its crown in the near future,
providing smarter solutions to the world. Both customers and organizations
will benefit from IoB. This chapter discusses the benefits and challenges of
IoB with the help of online surveys and analysis of various research papers.
1.2 METHOD OF STUDY
IoB is an advancing technology which has huge future potential. Many stud-
ies have been performed for the applications and future scope of IoB. Fur-
thermore, researchers have shed light on various sectors where IoB plays a
major role. Our chapter mainly focuses on the benefits and challenges of IoB
in various scenarios [7, 8].
IoB is considered an expansion of the IoT since it has the capability to
reproduce various patterns in order to have an influence on human behav-
ior. Consequently, IoB can be referred to as a mixture of technology, data
analytics and behavioral psychology. Studies have already proved the poten-
tial of IoT in various scenarios. Therefore, one can imagine how powerful
the combination of IoB and IoT could be. IoB can easily tackle consumer
behavior and gather relevant data for the improvement of the consumer
experience. Subsequently, the area of digital marketing is also affected as
consumer interests become available via IoB. Digital marketing becomes
easier with personalized content interests. The IoB can very well be associ-
ated with social media platforms and the most-used search engine, Google
[9, 10]. The advertisements shown between surfing the Internet and scrolling
social media would be the ones the user was looking for. This happens with
periodic tracking of customer behavior and interests. However, IoT devices
fail to gather data easily. The data processing in the IoT is bit complex, and
hence many companies do not have access to the data from it, whereas IoB
is customer centric, and it is easier to track human behavior and share data
with the relevant companies. More often companies may prefer IoB because
of its customer-centric behavior. It has the potential to trigger customers in
favor of a product purchase. Through such approaches, companies get an
insight into product enhancement according to consumer interests. Thus,
sales can be increased. Similarly, various sectors have advantages through
IoB with relevant applications. Besides these benefits of IoB, the design of
the most efficient approaches to capturing human psychology is increasingly
important and needs to be focused on [11–13].
We have gathered information through the review of various studies per-
formed on IoB. The studies mainly focused on consumer experience and
product development. An online survey was conducted for the collection of
19. 4 Internet of Behavior (IoB)
customer experience regarding the appearance of advertisements and data
sharing in various applications. This helped us calculate a periodic tracking
system of IoB [14, 15]. Service quality and the value chain can be improved
with the aid of such data gathered. The analysis of this data helped to elu-
cidate the benefits and risk factors or drawbacks of IoB in various sectors.
1.3 RESULTS AND ANALYSIS
IoB is applicable in various sectors. This section deals with the benefits and
pitfalls of IoB in various sectors. With the ability to decipher customer intent
as described in natural language statements, search engine optimization
focuses heavily on intent, as well as words and keywords that describe the
function and benefit of the product. Therefore, it is possible to take advan-
tage of much better insight into user psychology and a product outlook with
an understanding of the possible ways of choosing a product and services.
Being alert about the time and place of customer shopping can affect your
business positively, as notifications can be pushed regarding offers and dis-
counts. In addition, IoB allows personalization, which helps in the enhance-
ment of service quality and efficiency [16, 17].With the help of IoB, you have
the opportunity to improve the quality of the data collected and combine
data from different sources to gain your own insights from this information.
Companies need to be very cautious regarding privacy concerns and cyber
security of the customer data. If any kind of violation occurs, it may directly
affect the company’s reputation and service. As we know in the advanced
technological era, hackers and cyber criminals could misuse sensitive data.
Therefore, it is highly important to adopt measures against these concerns in
order to implement IoB in any application.
1.3.1 Benefits of IoB
Sales Industry: The sales industry greatly benefits from IoB. Products and
services can be offered to customers with knowledge on the personal inter-
ests of the customers. This provides a very good customer flow for demand-
ing products and services. Since the dawn of advertising, marketing and
psychology have been intertwined. Therefore, behavioral analytics and psy-
chology could provide new insights into the data generated by the Inter-
net of Things. For businesses and organizations around the world, IoB has
the potential to become a powerful new marketing and sales tool [18–20].
Organizations can use the concept of IoB to look at past performance and
predict the future. Enterprises organize their development, marketing and
sales activities based on the data received via the IoT. Several companies
and organizations have created health apps for cell phones that track food,
20. Benefits and Pitfalls of Internet of Behavior 5
sleep habits, heart rate and blood sugar levels in the medical field. The
software finds the issue with the health of the user and suggests behavioral
changes for the best outcome. To cite an example, let us consider the over-
the-top platform Netflix. Netflix gets user data to predict the likes and
dislikes of the viewers. It recommends movies and shows based on personal
interests and ratings. Another example: Uber and other taxi aggregators
use the IoT to track drivers and passengers. They provide a survey after
each trip to review the guest’s experience. However, you can observe driver
behavior, understand passenger reactions and automatically construct those
inputs via IoB, so you can collect historical data and avoid investigations.
The behavioral insights obtained can be used to transform a major prospect
to sales. With the help of behavioral psychology, IoB identifies and inter-
prets human behavior by analyzing how human humans react in each situ-
ation via various technologies. Some companies utilize facial recognition to
examine behavior patterns at a specific time. This helps in the improvement
of sales team efficiency by examining their behavior. IoB aids in alteration
of sales engagement with consumers in real time.
Marketing Sector: IoB plays a major role in the marketing sector and has
huge potential to trigger marketing, which further affects sales and services.
The behavioral data gathered with the help of IoB aids in effective campaign-
ing. It helps in the optimization of marketing campaigns and marketing to
consumers efficiently. IoB data can be collected from various platforms in
order to analyze customer buying habits. This includes the place and time
of shopping, which aids in the personalization of advertisements on various
platforms. Besides these, IoB initiates marketing notifications on the latest
offers and discounts depending on behavioral data. Furthermore, IoB data
helps in analyzing the needs of customers, and companies can provide the
required User Interface (UI) [21].
Marketing, or rather digital marketing services, will be one of the biggest
winners of IoB technology, as Internet connectivity is a prerequisite for IoB.
Digital marketing is an area where data is used primarily to sell products
and services to people around the world. With access to behavioral analytics
and interpretation tools, we are in a stronger position to provide better reach
to those at the end of the purchasing process. Digital marketing services are
booming all over the world. Digital marketing is being used more promi-
nently by brand promotion, lead generation, sales generation and people.
If you also need digital marketing help or advice, hire a true wireless stereo
digital marketing expert to meet your needs.
Customer Experience: The Internet of Behavior helps agencies learn
everything about consumer behavior so they can deliver exactly what their
clients want. If a customer encounters positive issues during the adventure,
the agency can deal with them and enhance overall customer happiness. This
allows them to stabilize (and study) consumer loyalty over time [22].
21. 6 Internet of Behavior (IoB)
Companies use the Internet to collect various facts about consumer behav-
ior. The Internet of Behavior transforms these personal facts into valuable
records. This helps companies improve their business performance by know-
ing everything about their customers. In addition, the Internet of Action
makes it possible to collect facts about some contacts. Therefore, the agency
can oversee the entire consumer adventure from the beginning to the end.
This is how the Internet of Behavior helps businesses follow in the footsteps
of their customers. IoB helps to tailor every need of the customer based on
their likes and dislikes.This helps both the company and the customer in sav-
ing time and effort to choose the best product and best customer experience.
Research and Manufacturing Industry: IoB can benefit not only customer
experience and sales but also can be utilized in the collection of data for
research purposes. Research includes the testing and analyzing of various
applications with the gathered human behavioral data.The research industry
is supported by customer research, product research, observational research,
experimental research and simulation data, bringing innovative technology
to the market. The research industry will better understand market needs to
derive profound solutions.
Manufacturing is the largest area strongly influenced by digital transfor-
mation technology. The Internet of Things is slowly playing a role in the
misleading debate surrounding IoT development, artificial intelligence and
robotics used in the manufacturing industry. The Internet of Behavior is used
in the manufacturing industry to monitor employee and worker behavior. It
increases productivity, reduces idle time, reduces unnecessary activity and is
monitored to work on time.
Miscellaneous: All new technologies affect some areas of the business
world. What is the real reason behind all these possibilities for the internet
downpour of standing (IoB) behavior IoB in the home? To answer this, there
are many behavioral Internet offerings for the general household. Individu-
als gain safety, comfort and efficiency in their daily lives. With the help of
IoB, you will be able to make better decisions. To cite an example of Internet
behavior, IoB was used during Covid-19 to determine if a person wore a face
mask and washed their hands. People have always been reminded to follow
guidelines to protect themselves. Shopping giants such as Wal-Mart, Ama-
zon, Costco, Kroger, and Home Depot use the Internet of Behavior promi-
nently to monitor store activities. All places where large numbers of people
gather, not just shopping places, are monitored by IoB to promote specific
etiquette. By 2025, physical checkout process staff will be mostly eliminated,
and automatic checkout systems will be installed in most shopping locations.
All this is made possible by the Internet of Action. Big data is used to improve
people’s lives. The Internet of Behavior is a revenue-generating tool for most
people, businesses and organizations. IoB certainly brings technical know-
how to all sectors of the population. IoB provides enough data for market
22. Benefits and Pitfalls of Internet of Behavior 7
research. IoB can also be used to improve the security of public places with
facial recognition. IoB advocates a personalized approach to all users. It will
bring more business opportunities to people. This reduces industry monitor-
ing costs and delivers a better customer experience through personalized
targeting of products and services. IoB will usher in a new era of being in the
digital world. Behavioral data can by analyzed to determine product demand
and adjust production accordingly; collect previously unavailable data about
how prospects and customers interact with a business, products and ser-
vices; analyze staff behavior to improve the quality and efficiency of produc-
tion and service departments; monitor customer and employee behavior to
improve public health and safety; convert IoT data to IoB insights; and test
the effectiveness of commercial and non-profit campaigns. Governments can
adapt support programs and content to new legislation. In the healthcare
field, healthcare providers can assess a patient’s condition and treatment
efforts and obtain more lifestyle data.
1.3.2 Pitfalls of IoB
Internet of Behavior protection is an important concern to be addressed.
No technology can be considered fully secure, as it may have risks in the
long run. There are enormous probabilities of data robbery and leakage of
sensitive data that could adversely affect each individual or user. The abun-
dance of information and perception can be a big undertaking to control and
secure. There can be an extra desire for cyber security to prevent crimes. The
Internet of Behavior continues to be in its early days and therefore numer-
ous drawbacks may also pop out along with it. The blessings of Internet of
Behavior structures are plausible for agencies that overcome the demanding
situations inherent to deploying and keeping an IoB system. The toughest
roadblock to achievement will be the gathering of highly secure information
from clients and workers. People are already conversant with surrendering
some non-public information for comfort and different benefits. The IoB
calls for even more non-public information, together with intimate bodily
information that measures outward appearances and inner functions. Con-
vincing humans to give up non-public information on incredibly sensitive
data won’t be easy. Companies will have to deal with customers’ privacy
concern with contractual or monetary agreements. Subsequently, data will
become more secure, preventing leakage and misuse.
The Internet of Behavior is user-identifiable information using the Internet
of Things and wearable technologies such as smart watches. It is a concept
that collects and identifies user behavior. Through IoB, this data is combined
and processed to generate information that can create new approaches to
user experience development, search experience optimization and enterprise
product and service promotion. The more data you get from the IoT, the
23. 8 Internet of Behavior (IoB)
deeper your data insights will be. In general, the data collected by IoT comes
from a variety of sources, including customer data, social media, public data,
face recognition, location tracking and civilian data processed by govern-
ment agencies. Inevitably, as the life of the IoT became easier, people were
unaware that they were able to disclose their personal information and allow
certain organizations and businesses to share data without asking for per-
mission. This led to Io’s ethical issues, as there was no clear line between
maximizing user needs and tampering.
Cyber Security: The primary issue with the Internet of Behavior is the
way information is amassed and stored. The Internet of Behavior is a huge
database for cybercriminals to benefit from. Exclusive information from cus-
tomers also can be compromised if it falls into the hands of unethical users.
The integration of behavioral data with the IoT gives cybercriminals access
to sensitive data that reveals user behavioral patterns. Leaked information
makes users more vulnerable to cybercriminal activities such as ransomware,
fraud, money laundering and theft of personal information. However, many
companies and groups have all begun to deal with this issue. New cyber
security protocols may come into existence that makes the use of the Internet
of Behavior safer. Nonetheless, the Internet of Behavior is a modern concept
predicted to affect marketing and advertising to an awesome extent.
In summary, IoB risk is an issue whenever organizations that use sensitive
data are unaware of their responsibility to protect their personal privacy.
Therefore, organizations that decide to adopt the IoB approach must ensure
that they implement a robust cyber security strategy to protect all sensitive
data.
Data Privacy: When an agency collects a vast amount of information
about a customer’s mood, behavior and likes and dislikes, the customer has
the opportunity to claim their right to privacy. A lot of information is col-
lected through various sources. This is good in the first place, as people
benefit from the facility. However, the biggest concern is the collection,
navigation and usage of information, especially on a large scale. Behavioral
data may provide cybercriminals with access to sensitive data that reveals
consumer behavioral patterns. Cybercriminals may collect hacked property
access codes, shipping routes and even bank access codes and sell them to
other criminals. The possibilities are endless. However, impersonating an
individual for fraudulent or other purposes is likely to take phishing to a
new level. The rapid expansion of networks of IoT devices means that new
cybersecurity protocols are being developed and enterprises need to be more
vigilant and proactive than ever before.
IoT gathers information from various companies. For instance, bike insur-
ance may check your history for ensuring you are a good rider. As a society,
we have decided that this is fair. However, insurance companies can also
look at your social media profiles and interactions to predict if you are a safe
24. Benefits and Pitfalls of Internet of Behavior 9
rider. This is a suspicious and illegal move. It’s not difficult for businesses
to link their smart phones to laptops, home voice assistants, home and car
cameras and perhaps cell phone records. And it’s not just the device itself.
Behind the scenes, many companies exchange data between corporate lines
or with other affiliates. Google, Facebook and Amazon continue to acquire
software that has the potential to bring users of a single app into the entire
online ecosystem. In many cases, they do not have permission.This poses sig-
nificant safety and legal risks, and there is little legal protection against these
concerns. The outlook for IoB is still in its infancy, but as more and more
new data and analytics become available, companies need to make sure they
are aware of consumer behavior and trends. Adopting a strong data security
regime followed by data stewardship best practices, cyber security training
and awareness programs helps organizations stay ahead of the curve. In
fact, IoB is expected to become widespread soon, and by the end of 2025,
more than half of the world’s population will be covered by at least one IoB
program, whether commercial or governmental. Data privacy is the basic
need for each customer and has to be valued and respected by companies. It
should not be misused for monetary purposes.
Data abundance and visibility are difficult to manage and protect, leading
to major cybercrime.After all, IoB is currently in the growth stage and can be
life-changing for people. IoB will bring a lot of excitement to achieve innova-
tion and a lot of change to the world of technology. As a pyramid, the IoT
transforms data into information, while IoB transforms knowledge into true
wisdom. Therefore, while IoB provides contributions, especially in business
and health care, its risks should not be ignored. Also, IoB is a personalized
one-on-one marketing holy grail. It can combine online and offline data
with behavioral science and use detailed data profiles to influence behavior.
For example, coffee chains use facial recognition software associated with
surveillance cameras to track customers across locations and match faces to
transactions and use data to geofence relevant marketing offers. Organiza-
tions can force employees to comply with standards, for instance, to wear a
mask, by using facial recognition to identify nonconformities. Governments
can use this data to track citizens and monitor IoB data for signs of unwanted
behavior such as terrorism or the organization of political protests. The IoT
itself is not a problem in nature. Many people prefer to synchronize their
devices to benefit from this setting. IoB raises issues regarding data owner-
ship, privacy and data security. These datasets can be combined between
intermediaries, and third parties buy and sell aggregated data to provide
businesses with more detailed insights into individual consumers. There are
also ethical concerns associated with tracking individuals and aggregating
their data into a viable format to influence their behavior.
Miscellaneous: Privacy has turned out to be a political concern in many
jurisdictions, especially after massive data breaches by platforms that rely
25. 10 Internet of Behavior (IoB)
on personal data such as Facebook, Yahoo and LinkedIn. Ventures need to
develop IoB devices and systems that comply with the regulations of multiple
jurisdictions. On IoB systems, it may be necessary to disable some features
of the area that limits data collection. People want better products and ser-
vices, better customer experiences and improved lifestyles in exchange for
sharing personal information. The value provided to consumers must be
commensurate with the risk, as IoB data can contain highly sensitive infor-
mation. Like IoT devices, IoB technology is another potential attack vector
for criminals. IoB data can contain highly sensitive information, which can
increase the severity of the attack. Behavioral data can provide cybercrimi-
nals with access to information and leave people vulnerable to digital and
physical attacks. Personalization aids in the enhancement of products and
services affect our values. It can go to extremes to make products customers
love. Some studies show that when too many products were identified, it
resulted in pregnancy prediction. It was followed by customer complaints, as
they were not aware of it and their personal data was not safe [9–21]. Orga-
nizations should ensure that privacy laws are followed before implementing
any solution. In addition to complying with the law, we need to ensure that
the collection and utilization of data is ethical and follows moral standards
from the perspective of public and consumers. An organization may use IoB
data by in violating existing local privacy laws. These violations can result
in penalties and police cases and therefore loss of reputation. In such cases,
businesses will be at risk of being sued by an individual and facing govern-
ment fines. Organizations must agree with local data protection laws, which
can vary widely from region to region. They need to perform rigorous data
attribution to evaluate which data is stored for which client, client or user,
and they need to comply with the law regarding where and how that data is
stored. Only then can data be deleted at the request of the user and no fines
for violations imposed. The company may agree to the laws but continue
to behave unethically in front of both internal and external stakeholders.
The use of IoB data to monitor the staff in an organization may improve
the efficiency of work. But it can badly affect the relationship between the
employees and their trust of the management of the organization, as their
privacy is not considered.
According to McKinsey, there are more connected devices today than
people. From smart phones to smart watches, speakers, voice assistants and
surveillance cameras, more than 30 billion connected devices have been
added worldwide. With sensors and auto-launch capabilities, these devices
permeate every area and constantly send large amounts of sensitive data to
businesses for data analytics. After a few years, around 40% of the world’s
population will be digitally monitored for minute actions [22–24]. It will
hardly be possible to evade the tracking systems of devices. All our actions
are being monitored. In the present scenario, where we are being tracked by
26. Benefits and Pitfalls of Internet of Behavior 11
almost all devices and artificial intelligence provides faster and more accu-
rate data, IoB will have a huge impact on philosophical, ethical and legisla-
tive business and society in general. As Daryl Plummer, chief research officer
and Gartner Fellow, points out, the very existence of these devices and how
governments and businesses use the data need to be rethought in existing
frameworks. Therefore, in the long run, almost everyone in the society will
be influenced by the impacts of IoB [25, 26].
1.4 CONCLUSION
Internet of Behavior is a technology that uses the Internet of Things in order
to gather behavioral patterns of humans for the enhancement of digital expe-
riences, sales, marketing and many more sectors. This chapter focused on
the benefits and pitfalls of Internet of Behavior. Each sector was studied in
detail, and the benefits of IoB in those sectors were analyzed. IoB applica-
tions range from the sales and marketing sector to consumer experience. IoB
works based on behavioral psychology. Human behaviors are analyzed and
recorded for the enhancement of various platforms and applications in order
to improve production and services. For companies, it becomes easier with
IoB to attain a huge turnaround annually. Even marketing becomes easier, as
advertisements and campaigns can be personalized based on consumer inter-
ests and dislikes. From the research, it is clear that IoB has a huge potential
in the future. IoB can revolutionize the technological area in no time. Further
research is needed to learn about the applications of IoB in sensitive sectors.
IoB aids in providing business solutions to achieve more sales and keep cli-
ents highly satisfied. IoB can replace multiple customer surveys, which are
a complex task and time consuming for clients as well as the companies. It
helps gather sensitive information on customer interaction with the provided
products and services. Companies can get a good understanding about the
shopping habits of consumers. Companies can also track the period of time
in which a customer is purchasing or browsing for products. It can help in
initiating notification alerts at that particular time. This will provide more
efficiency in offering products and services.
As we are aware that IoB is in early stages, there are lot of challenges to be
tackled. The chapter also analyzed various risk factors and challenges of IoB
which can arise besides the huge benefits. The major factor to be considered
is the protection of data, or data privacy. As far as political laws regarding
cyber security and data privacy are exist, IoB faces challenges, especially
when gathering sensitive customer data. Data shared using IoB can be mis-
used by hackers and cyber criminals for monetary purposes. If this occurs,
companies might be at risk, which may affect their reputation and services.
IoB can negatively impact people, as it may gather sensitive information on
27. 12 Internet of Behavior (IoB)
people, which is against privacy protection laws. It can even trigger unneces-
sary conflicts in political bodies. Therefore, IoB should be implemented with
utmost awareness regarding the laws and concerns of the public. Compa-
nies must ensure data privacy protection of users. IoB can revolutionize the
tech era with smarter solutions and smarter implementations using human
behavior analysis. IoB can be a life saver if properly implemented and uti-
lized. This chapter covered major areas where IoB is beneficial and the risk
factors it entails. Therefore, one can easily study the potential risks associ-
ated with IoB along with the enormous possibilities offered by IoB.
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30. DOI: 10.1201/9781003305170-2 15
CONTENTS
2.1 Introduction......................................................................................15
2.2 Materials and Methods of IoB..........................................................16
2.3 Working Process of IoB.....................................................................17
2.4 Discussion: The Importance of IoB...................................................18
2.5 Conclusion: Prospects for the Future................................................21
References.................................................................................................23
2.1 INTRODUCTION
In the last few years, the use of Internet of Things (IoT) devices has more
than doubled. All the small appliances being used around us, whether it
is smart watch or washing machine, the modernity of these machines has
given only the feeling of interacting with the world. Data and data col-
lection by these modern machines provide important information about
the behavior and interests of the user, and thus a new process of Internet
of Behavior is born. It is one step ahead of the IoT [1]. We can say that
where the work of IoT ends, that is where IoB starts. The IoB pioneers the
Internet of Things system. With the help of which we analyze the collected
data completely. In today’s modern world, we are all surrounded by differ-
ent types of devices that are fully connected to the Internet, such as mobile
phones, smart watches, and smart TVs. Today our daily life has become
dependent on many such devices, whether it is online shopping or order-
ing food. Internet of Behavior is a part of the IoT. The Internet of Things
connects all types of devices to a network and collects all kinds of different
information. From there the work of Internet of Behavior starts. Internet
of Behavior analyses the collected data and better facilitates the user expe-
rience. The Internet of Behavior is able to interpret the future reaction of
any person according to the data used. The great researcher Gartner has
also said that in the year 2023, the use of Internet of Behavior will be at its
Chapter 2
Working of IoB
Manisha Verma
31. 16 Internet of Behavior (IoB)
peak level. Any big company can see from the experiences of their custom-
ers what they like and what they do not.
Earlier, a study would be used to examine consumer behavior and
response to a product or service. Customer feedback and background may
be a response to a product or service. Initially sample analysis is completed;
then trust in the product or its service within the firm is discovered. IoB plat-
forms are designed to gather, combine, and analyze data generated from a
large number of sources, as well as digital devices, wearable computers, and
online human activity. The information is then analyzed in terms of activity
science to uncover patterns that may be employed by promotion and sales
groups to influence future shopper behavior.
Today the Internet of Behavior is being used in all kinds of small and big
companies. Wolfram Alpha is a type of computational knowledge engine
that was developed by Stephen Wolfram. It can provide information based
on the activities of any person on Facebook and is also able to discover their
thoughts and interests. The Internet of Behavior creates other opportunities
for companies to collect and analyze data, the purpose of which is to provide
better facilities to employees and customers.
2.2 MATERIALS AND METHODS OF IOB
We are surrounded by the Internet of Behavior; today the trends of devices
and technology are happening all around us. One of these is the Internet of
Behavior, so this section examines how its use affects our lives and in which
areas it is useful.
In the Field of Business
• Today, business is dominant, and people are trying to connect with
customers through online advertising through various businesses, pro-
viding all they want to any customer according to their own interests
[1, 2]. Google and Facebook both use the Internet of Behavior the
most to show ads on their sites. These companies interact with their
customers and observe their experiences through their own advertising
through the medium of ClearDro.
• In the same area, YouTube also knows the experiences of its users,
which allows it to show only those videos and topics in which the user
is interested.
During the COVID–19 Pandemic
• At the time of the pandemic, when the world was going through a
big crisis, the use of Internet of Behavior increased. Employers can
use sensors or tags to see if there are any discrepancies in compliance
32. Working of IoB 17
with security standards. For example, if we talk about any food deliv-
ery application, they also use protocol information to guide their
decisions [3–5].
• Take, for example, Zomato and Swiggy, both of which demonstrated
and promoted restaurant safety practices. They recorded and trans-
mitted delivery person’s temperature to assure the consumer that they
were safe.
For the Insurance Industry
• IoB has become very beneficial for the insurance industry. Driving
tracking tools are increasingly being used by insurance companies like
Allstate and State Farm to track drivers’ behavior and protect them
[6, 7]. Using the Internet of Behavior, it can be found out whether
an
accident that has happened is a certain event or it is a false belief
generated by it.
2.3 WORKING PROCESS OF IOB
The stages of operating flow method of comprehending the web of Behav-
ior for client necessities and creating those methods to feel happier with
their shopping for is solely mirrored. The standard enhancement jour-
ney starts with assembling data from all relevant sources. The informa-
tion primarily supported facts were then collection of varied sources then
analysis as needs data then sensing data and final compile all data and
serving to customer. Once plotting pro re nata data graphs, and last the
ultimate section is to implement the gathering and analysis data front for
the realization of IoB for customer satisfaction in any relevant services the
information may be obtained from many completely different shops. There
are various methodologies of IoB that provide client services. Industrial
shopper data to the welfare media and additional data is also accessible
to all. That mixes numerous technologies for visual recognition, location
monitoring, and intensive data that focuses directly on the person and
connects the data to behavioral events. IoB is regarding how data can be
higher understood and the way it can turn out and sell new merchandise
from human psychology. The IoB provides digital analysis from differ-
ent outlets and may be used to manipulate behavior. This has led to new
insights into the IoT through behavioral analysis and psychology. IoB can
become a tool for corporations and organizations worldwide for sales and
promotion [8–11]. Corporations effectively link all primary devices to the
web and keep them on their tracking list. All the information is currently
being employed for advertising business and non-commercial products.
Digital transformation methods will considerably impact the automotive
sector, and here the IoB is taking its position among IoT growth, artificial
33. 18 Internet of Behavior (IoB)
intelligence, and artificial intelligence technologies utilized in manufac-
turing. In the industrial sector, the IoB is being used to track employer
operating capability [12]. With an outsized quantity of data, distribution
mechanisms for sales merchandise and services to interested people may be
strategically implemented. It will additionally be ready to meet individu-
als who are at the top of the acquisition chain who access instruments for
behavioral analysis and explanations. Digital marketing is being employed
more conspicuously by individuals for whole ads, lead generation, and
sales generation [13]. One can modify people’s lives by opening up new
technological fronts. it’s go with several excitations and brings power and
get to the technical environment. Business can be expedited to include new
solutions with the help of IoB and a huge quantity of user information
for client analysis, product analysis, observation research, experimental
research, and simulation results [14]. So as to develop careful strategies,
the research business will help contemplate the business demands. This
allows the tracking, monitoring, and operation of physical devices through
the Internet [15, 16]. IoB expands this by connecting these instruments and
therefore the information they gather to regulate personal conduct. The
processes are as follows:
• Dataset – collect from various sources – analysis of collected required
data – sensing data and its behavior – collect data in various terms –
serve data as required.
If we follow the India web platform, when someone interacts with any
other device from a user’s laptop, then IoB analyses clearly how the user is
interacting with the resource, for example, which button they are clicking.
Internet of Behavior is a process in which the data received by the user is ana-
lyzed in the context of psychology and the analysis obtained from the user
experience, search experience optimization, knowing the user’s interests, we
develop new concepts to promote the growth of the company makes.
We are currently taking full advantage of this by integrating the Internet of
Behavior with machine learning. In the self driving process, machine learn-
ing via artificial intelligence and Internet of Behavior is able to choose the
better option by remembering the data of past experiences. By analyzing the
experience gained by other human beings in a psychological way, it brings
efficiency to the work.
2.4 DISCUSSION:THE IMPORTANCE OF IOB
It is even easier to explain it with an example: we go to any shopping mall
and buy different types of things, then pay, and then, according to a survey,
he tries to know that your experience was cash. Here we use the IoT, but as
34. Working of IoB 19
we know, IoB works one step ahead of it. In contrast, IoB does not require a
survey. IoB also tracks the behavior of the employees of the company accord-
ing to it and according to them it understands the behavior of the customers
on its own. And then it works to improve all kinds of collected data to the
customers and the employees [17–19].
We know very well how important someone’s data is in today’s era. We
know any human being by their behavior; in the same way, IoB also explains
to the public and understands a user’s identity and activities in daily life
and its usefulness according to human data. Even an organization named
gather also made a prediction and said that in the year 2021–2022 Internet
of Behavior in the world will get the best place in the world and its use and
development will be very fast [19, 20].
With the help of the Internet of Behavior, all the companies and businesses
will put four moons in their progress, its use will improve human life by
making progress in every field from the pandemic to climate change [21].
IoB is completely new in today’s world, and on top of that, there are a lot of
applications being developed and work going on right now.
IoB, in its own way, collects all the activities done by humans on the Inter-
net, analyses them thoroughly. It enables a user to track the usage of any
device, provides additional touch-points per the user’s purchase decisions,
and thus provides better products to the customer. The Internet of Behavior
is considered a better source of getting complete information about the user.
The data received through all kinds of approaches promotes the quality of
service and the value chain and interest of the people towards it. With the
efficiency of understanding the intention of the users described by natural
language statements in search engines and playing a vital role in enhancing
the product features [22, 23].
The IoB will further improve the quality and efficiency of services. With
the help of Internet of Behavior, the goals of increasing the quality of all the
data being collected and keeping data secure become very important. In such
a situation, it also becomes very important for the user to be aware of their
security and privacy [24].
• Security: Both the customer and the company need to be aware of
security because there are many criminals who will constantly try to
steal user data. In this case, it is also the user’s responsibility to keep
their data safe. In which off behavior can play an important role or say
that it is playing. They need to be careful about this. As we know, the
Internet of Behavior is capable of identifying someone’s behavior from
the data received. If we imagine that a person searches for informal
data on a search engine, then with the help of Internet of Behavior, we
can analyze his behavior and identify him easily. We are able to trace
any kind of informal activities of such a user. We can take care of them
by getting the data of their equipment [25, 26].
35. 20 Internet of Behavior (IoB)
• Health: The Internet of Behavior will prove to be a boon in the health
field. In which we can analyze them with different help and make them
more efficient by the many types of mistakes being made by the doctor.
Tracking patients in real time enables providing better treatment to
them by which they can meet the needs of their body by tracking daily
life through the device. With the help of Internet of Behavior, we are
able to predict their health by giving them the best possible treatment
and help them live much longer. Or as if we cannot allow humans to
get sick [27].
Since the beginning of advertising, marketing and science have coexisted.
In this way, the knowledge gathered through the Internet of Things has been
enhanced by activity analysis and psychology. IoB has the potential to be a
powerful new marketing and sales tool for companies and organizations all
around the world. Utilizing this tool can help you develop a thorough under-
standing of your clients, which is crucial for any organization.
Undoubtedly, corporations have used analytics, A/B testing, SWOT analy-
sis, and many other tactics to design their products and selling strategies
over the years in order to develop and market products that customers will
want to purchase. IoB is anticipated to make a significant impact in the sales
sector.
With this idea, businesses want to be able to look at past results and make
predictions about the future. Companies’ development, marketing, and sales
operations will be reorganized as a result of the knowledge amassed through
the Internet of Things. It basically consists of dynamic industries and deal-
ing techniques, as well as digital marketing. Modern society can no longer
ignore the effects of advanced technology and the IoB because they will have
an impact on consumer behavior and the success of established sales chan-
nels [28].
Therefore, it’s crucial to start integrating the Internet of Behavior into
your digital marketing plan in order to profit and quickly gather a significant
amount of the most satisfied customers. Access information from various
points of contact with the Internet of Things. You are able to examine the
entire client journey this way.
In other words, you’ll be able to identify the customer’s initial point of
interest in the product, their path toward purchase, and the goal of purchase,
indicating you may be able to create a significant number of touch points for
a positive engagement with customers. Additionally, you’ll be able to learn
new techniques for communicating with clients so that you can establish a
connection with them earlier than at the time of purchase [18, 29].
An investigation of consumer activity on social networks and other plat-
forms, as well as details about their everyday lives, are all part of the idea
of IoB. Information is gathered using the Internet of Things, which the
average consumer can use to access occasional makers, thermostats, home
36. Working of IoB 21
automation systems, and wearable devices. Since each of these devices is a
part of our daily lives, it is likely that they will be able to collect data on
lifestyle trends, which will help us understand how and when particular
products and services are used [30].
Because it feels more comfortable and natural when we lift devices before
entering queries into Google, SEO pros see huge potential in IoB. Google
Home, Apple Siri, and Amazon Alexa are examples of AI-enabled devices
that demonstrate how search engines can understand human intent, not just
recognize keywords. This suggests that information processing system pages
won’t be evaluated solely on the basis of their keyword content but also on
the language used in those pages. Therefore, we have a tendency to see that
it’s important to change the SEO content approach so that it can support
intent. Businesses, diverse non-profit groups that care for the community,
and government agencies that uphold the rule of law all benefit from IoB.
Let’s see how this concept is used in modern society [31].
• During the epidemic, groups using portable computer vision started
to employ IoB to determine whether a person was wearing a mask.
Additionally, thermal imagers were sometimes used to produce images
of humans with higher body temperatures.
• Because you can track someone’s whereabouts using a smart phone, the
system can tell whether you’ve visited a market or a beauty parlor as
well as how long you stayed there. Uber analyzes IoT data to better
understand its audience’s preferences and find new ways to reach out
to customers. Large brands today are familiar with almost everything
about consumers, from hobbies to the reasoning behind purchases [32].
• In China, the introduction of a social credit score system was made
feasible with the use of AI, particularly face recognition. Remember
that the advent of AI during the Chinese era was intended to verify
the protection of the organization of data that is loyalty to the present
regime.
• The Directorix Barista for residential homes successfully included a
biometric authentication system in 2018. Thus, sex, age, and mood
are determined by goods purchased. The system evaluates the findings
and provides the customer with the appropriate beverage. The same
technology might be used in shops for customized advertising [33].
2.5 CONCLUSION: PROSPECTS FOR THE FUTURE
The Internet of Behavior is based on assessment data and is geared toward
dynamic models and the modern era of behavior. Record analytics may be
employed for well-timed modeling and behavior modification due to its net-
worked nature. The resulting device complexity may be managed with the
37. 22 Internet of Behavior (IoB)
aid of illustration and access capabilities. The proposed approach adopts a
science-based, improvement approach. It targets organizational systems that,
as a result of the choreographic conduct encapsulation of useful entities, may
be progressed to IoB transformation. The transformation technique starts
off by describing the behavior that is, in my opinion, thought to be role or
task specific as a part of mutual interplay styles that may be challenged with
a particular purpose. The identified conduct encapsulations and interplay
styles are subtly included into executable method models in a subsequent
phase. In this way, businesses can experiment with IoB device solutions and
tailor the development of analytical intelligence to their own requirements.
Many pieces of software that only link users to a whole community from a
single application continue to be made available without Google, Facebook,
or Amazon’s consent.
Additionally, there are significant criminal and safety risks to the right
to privacy that may be distinct among states globally. Future research may
reveal that customers enjoy the entire experience. This will control the cus-
tomer’s interest in the product as it develops, their shopping experience lead-
ing up to the point of purchase, and the creation of additional contact points
to promote positive customer engagement. Additionally, it might research
fresh ways to communicate with customers so they can interact with the
brand prior to making a purchase. The top-level view of human behavior
included in the idea of Internet behavior incorporates knowledge about how
people interact with social networks and other media.
Data from everyday users, such as from coffee makers, thermostats, home
control systems, wearable technology, and so on, is collected online. It is
employed for gathering information on lifestyle trends that, in turn, might
provide a focus on using such goods and services. IoB will supply enough
records for the market analysis. Additionally, it will be utilized to improve
the security of well-known public places. It might present more opportuni-
ties for people in the market. It might lower the price of corporate tracking.
This provides a better customized product and service focused on delivering
a higher-quality customer experience, and new initiatives and solutions are
emerging [29].
Deep behavioral patterns and consumer insights can be recognized and
turned into practical ways to influence human behavior. Since a large num-
ber of people are practically tethered to our computers, our technology is
the most readily available tool for businesses to analyze and extrapolate
consumer behavior.
IoB has quickly evolved into a global setting that defines human behavior
in just a few years. To connect people and computer systems for behavior
analysis, a milestone is needed. IoB uses behavioral data records and then
assesses their potential. Businesses have examined, tested, and put into prac-
tice a variety of techniques to expand their tactics for offering and promoting
38. Working of IoB 23
goods to consumers. The data can serve as a foundation for growth, promo-
tion, and revenue strategies for businesses. The industries may also investi-
gate a variety of new materials and records. Additionally, it helps consumers
feel more brand loyalty and make more money [34]. The IoB makes it easier
to examine the complete experience by using data gathered from several
touch points. More information is produced in this way, as are fresh methods
of communicating with customers. IoB is utilized for marketing and advertis-
ing purposes and could help business people improve their businesses. It will
boost sales of devices that connect to the Internet and acquire and transfer
data across wireless networks without human assistance. The IoB takes the
gathering of records and converts it into insight. It integrates behavioral
psychology and links people to their behaviors. IoB issues a warning if there
is a bad situation and offers suggestions for reversing the course of action.
It gathers behavioral and user data obtained through the use of Internet-
connected devices and gives users insights into their motivations, interests,
and behaviors.
All kinds of technology have its advantages as well as disadvantages. It is
true that the prediction made by Gartner became true today, in 2022, and
we can say that by 2025, 70% of the world’s population will participate in
the IoB [35]. But even with all the convenience of using IoB, this trend raises
many questions related to security. Companies will have to implement cyber
security education and awareness programs, after which Internet of Behavior
will play a role in writing a new story in its future.
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42. DOI: 10.1201/9781003305170-3 27
CONTENTS
3.1 Introduction......................................................................................27
3.2 Pattern of Shopping Using Customer Purchase Behavior...................29
3.2.1 A Priori Algorithm.................................................................29
3.3 Analysis of Sentiment on Social Media.............................................29
3.4 Decision Making Based on Wearable Dataset...................................34
3.5 The Internet of Things in the Insurance Industry...............................35
3.6 Discussion of Various Applications...................................................36
3.7 Challenges........................................................................................37
3.8 Conclusion........................................................................................38
References.................................................................................................38
Websites............................................................................................39
3.1 INTRODUCTION
The Internet of Behavior (IoB) [1] helps to analyze how information is bet-
ter utilized to develop new products from the outlook of human psychol-
ogy. The concept of IoB can be utilized in different ways by the various
sectors. The IoB is defined as the technology that collects and processes
information based on the behavior of users to provide quality of life for
users. The IoB [2] may be a network of interconnected physical objects
that collect and exchange information and data over the Internet, called
the Internet of Things (IoT). Within the Internet of Things, the range of
complexity is consistently expanding and evolving. The way devices are
connected and the calculations which will be performed autonomously
by those objects and therefore the data stored in the cloud are constantly
evolving in increasingly complex ways [3]. It’s called the Internet of Behav-
ior because it provides useful information about customer behavior, inter-
ests, and preferences collected through various data collection methods
(business intelligence, big data, customer data platform, etc.). The Internet
Chapter 3
A Detailed Study to Increase
Business Value
P. Devisivasankari, R.Vijayakumar,
and Vijayalakshmi V
43. 28 Internet of Behavior (IoB)
of Things aims to analyze data from consumers’ online activities in terms
of behavior. It seeks to answer all the questions on the way to interpret the
data and how this understanding can be applied to the development and
commercialization of new products, all from the attitude of human psy-
chology and cognitive science. The term “Internet of Things” [2] describes
a way to look at user-controlled data from a behavioral psychological point
of view. Supported by the results of this survey, companies can develop new
user experiences (UX), search experience optimization (SXO), and ways
to promote their final products and services [4]. As a result, implementing
IoB within a corporation is technically simple but psychologically difficult.
Thanks to ethical and legal considerations, it’s necessary to conduct statis-
tical surveys that map daily habits and activities without fully disclosing
the personal information of consumers. Aside from that, the Internet of
Things integrates existing personally targeted technologies with big data,
like facial recognition and location tracking. This area consists of three
areas: technology, data analysis, and behavioral psychology [5]. Because of
big data, you’ll get information from various contacts. This enables you to
explore the customer experience from start to finish and understand where
the customer’s interest in the product begins, how the customer makes a
buying decision, and the way to complete the transaction. This provides
you the opportunity to generate more touch points with your consumers
and increases your chances of active involvement. The power to personal-
ize a service is critical to the efficiency of the service [6]. Users can still
operate the service and, if the service is efficient, change behavior sup-
ported by that efficiency. Human behavior is often captured, analyzed, and
understood using new innovations and developments in machine learn-
ing algorithms [7–10]. The Internet of Things helps us track and interpret
people’s behavior. A survey by IBM has come up with the prediction that
by 2030, each person might own ten devices. The IoT is a trendy topic that
connects devices for the exchange of information. Now the Internet of
Behavior is an emerging topic with the new concept where companies use
the huge amounts of data collected through the IoT to analyze customer
behavior [11, 12]. The result of the analysis is used to predict the buying
pattern of the customers, which in turn is used to give them suggestions
and recommendations [13, 14]. This concept will have a great influence on
the marketing side of the product. This chapter discusses:
1) Pattern of Shopping Using Customer Purchase Behavior
2) Analysis of Sentiment on Social Media
3) Decision Making Based on Wearable Dataset
4) IoB in the Insurance Industry
44. A Detailed Study to Increase Business Value 29
3.2
PATTERN OF SHOPPING USING CUSTOMER PURCHASE
BEHAVIOR
Customer buying behavior refers to the typical way in which customers will
purchase goods and benefit from services. This depends on the quantity,
duration, frequency and timing. This buying pattern can be used to predict
how customers will buy goods and services [15]. But this is sensitive data and
is highly expected to change.
3.2.1 A Priori Algorithm
This algorithm is used for mining frequently used item sets and their cor-
responding association rules. The two major steps of this algorithm are join
and prune. This refers to the occurrence frequency and the conditional prob-
ability. This algorithm uses prior knowledge of frequently occurring item set
properties.
# importing dataset
data(“Groc”)
# using the apri function
rules - apriori(Groc, param = list(sup = 0.02, conf = 0.3))
# using the function inspect ()
inspect(rules[1:10])
# using the function itemFrequencyPlot()
arules::itemFrequencyPlot(Groc, topN = 30, col = brewer.
pal(9, ‘Pastel2’), main = ‘Relative Item Frequency Plot’,
type = “relative”, ylab = “Item Frequency (Relative)”)
Figure 3.1 shows the relative frequency plot of grocery items. The graph
shows that people will have a buying pattern and follow it every time with
slight variation. The customer who buys rolls or buns is expected to buy
pastry. Similarly customers buying diapers are expected to buy baby soap
and shampoo.
3.3 ANALYSIS OF SENTIMENT ON SOCIAL MEDIA
The Twitter dataset for Apple is taken for implementation. This dataset con-
tains feedback from users about Apple and was collected in 2017.
This dataset contains 16 attributes and around 1000 records. An image
of the dataset is shown in Figure 3.2. The first attribute, ‘Text’, contains
45. 30 Internet of Behavior (IoB)
Figure 3.1 Relative frequency plot.
Figure 3.2 Dataset of the company.
46. A Detailed Study to Increase Business Value 31
feedback from the customers. Sentiment analysis is done for the dataset
using the R package.
apple - read.csv(file.choose(), header = T)
str(apple)
The dataset is read using the previous command. The STR function in R
is used to show the internal structure of the object.
# Clean text
corpus - tm_map(corpus, tolower)
corpus - tm_map(corpus, removePunctuation)
inspect(corpus[1:5])
The tolower function is used to convert all the text in the dataset to low-
ercase and, removePunctuation is used to remove the punctuation marks in
the dataset. So tolower and removePunctuation are used to clean the dataset
and prepare it for processing. The result of these commands on the data is
shown in Figure 3.3.
Functions from the tm package are used for cleaning the dataset in R.
1. Remove words
2. Stopwords
3. Remove URL
4. Cleanset
5. stripWhitespace
# Term document matrix
tdm - TermDocumentMatrix(cleanset)
tdm
Figure 3.3 Result of cleaning the dataset.
SimpleCorpus
Metadata: corpus specific: 1, document level (indexed): 0
Content: documents: 5
[1]rt options nipper aapl beat on both eps and revenues sees
4q rev 49b52b est 491b httpstcohfhxqj0iob
[2]rt options nipper aapl beat on both eps and revenues sees
4q rev 49b52b est 491b httpstcohfhxqj0iob
[3]lets see this break all timers aapl 15689
[4]NA
[5]aapl wow this was supposed to be a throwaway quarter and
aapl beats by over 500 million in revenue trillion dollar
company by 2018
47. 32 Internet of Behavior (IoB)
Docs
Terms 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
beat 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
eps l 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0
est 1 1 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0
options nipperl 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
rev 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
revenues 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
sees 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
break 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
lets 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
see 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Figure 3.4 Matrix format.
tdm - as.matrix(tdm)
tdm[1:10, 1:20]
The raw text is converted into matrix format, as shown in Figure 3.4,
using the function matrix().
This matrix represents the frequency of all words appearing in the dataset.
The frequency count represents the number of times the word has been used
in the dataset. The resulting matrix is shown in Figure 3.5, which shows that
the word ‘earnings’ appeared 250 times in the dataset.
The function word cloud is used to generate a word cloud with the words
present in the dataset. The required package for generating the word cloud is
word cloud, and it has to be installed along with the cleaned file. The word
cloud is used to analyze the data in the view. The word cloud shows the
importance of the words given their frequency or the number of times they
are repeated in the dataset.
The Syuzhet package is used to extract sentiments from the words used in
the dataset. barplot represents the result graphically.
barplot(colSums(s),
las = 2,
col = rainbow(10),
ylab = ‘Count’,
Figure 3.7 shows that people have a positive attitude towards Apple.
From the figure, it is clear that the behavior of people and their sentiments
are taken into account and decide the buying patterns for the item.
48. A Detailed Study to Increase Business Value 33
Figure 3.5 Word frequency bar chart.
Figure 3.6 Wordcloud.
49. 34 Internet of Behavior (IoB)
Figure 3.7 Sentiment scores for Apple Tweets.
3.4 DECISION MAKING BASED ON WEARABLE DATASETS
Today, many customers are using various wearables like smart watches and
smart goggles. Smart devices used to give samples like heart rate, glucose
level and regular blood pressure (BP) level. If a person wants to consume
a drink, these wearable dataset values are cross-checked to see how much
sugar can be added, or, if it is soup, how much salt can be added. All these
decisions are purely based on the IoB [12, 16], since all the values will be
tracked and regularly monitored by the cloud database. Any changes in BP
levels or variations in heart rate can immediately be brought to the attention
of a medical practitioner to give first aid. Mostly the IoB can be effectively
used to track elderly people [17, 18]. The Internet of Behavior can be seen
as a fusion of the three domains of technology, data analytics, and behav-
ioral science, all working together. In terms of technology [19], behavioral
sciences are often divided into four categories. Choice, emotions, expan-
sion, and proficiency are all part of the game. For instance, the health app
on your smart phone can facilitate monitoring your sleep rhythm, blood
glucose, pulse, and more. This app can provide you with a warning about
50. A Detailed Study to Increase Business Value 35
potentially dangerous health conditions and recommend behavioral changes
[20, 21] that lead to positive and desirable results. In 2021, there are many
IoB applications that are often personalized and applied.A variety of compa-
nies use Internet advertising to reach their customers in today’s information
technology era. They will use the Internet of Behavior to discover and tar-
get specific individuals or groups that may benefit from their products and
services. For instance, Google and Facebook are social media sites that both
use behavioral data to serve ads to users who are already using the platform
and are susceptible to behavioral changes through it. This enables market-
ers to use ‘click-through’ statistics to interact with the ideal consumer and
track their behavior in response to ads. YouTube uses behavioral analytics to
enhance the viewer’s experience by recommending or promoting only videos
and topics that are relevant to the viewer, supported by the viewer’s past
viewing history and activity. The epidemic has raised awareness of the pre-
cautionary measures that need to be taken during this time. Employers can
use sensors or radio frequency identification tags to assess whether employ-
ees are inconsistent in how they follow safety rules. In fact, restaurants and
food delivery apps used their knowledge of the protocol to continue working
after receiving the protocol. In a number of more imaginative use cases, a
driver’s temperature was tracked and showed to reassure the customer of
safety [13].
3.5
THE INTERNET OF THINGS IN THE INSURANCE
INDUSTRY
The majority well-known insurance companies are currently utilizing user
monitoring solutions in order to investigate and collect information regard-
ing user behavior and performance. Here, with the assistance of IoB, they
will investigate behavior and most likely come to a conclusion as to whether
a particular occurrence was the result of an accident or individual error.
Accidents that are caused by drivers who are under the influence of alcohol
or drugs, drivers who are under the effect of prescribed medication, drivers
who are under the age of 18, or drivers who are retired can be avoided if this
is done. I hope that the preceding example was clear enough for everyone to
understand how IoB [22] would be utilized in 2023. If not, feel free to devise
your own use case that addresses your specific needs.
The Internet of Thing is a network of connected devices that collects, anal-
yses, and interprets data in order to recognize patterns in user behavior and
then make use of that information to produce the required action depending
on the behavior [23]. These initiatives have resulted in improved outcomes
for large businesses, such as increased sales, which have been accomplished
by targeting the appropriate viewers and successfully appealing to them.
Because it offers customization to an unprecedented degree, this technology
51. 36 Internet of Behavior (IoB)
that will shape the future of product and service design, as well as market-
ing [22]. How can one bring about the appropriate feelings that will direct
a person to make the decisions that they want? The solutions can be found
through data mining and behavioral science [24]. The idea of the Internet of
Things gave rise to the concept of the Internet of Business as a natural pro-
gression of that idea: if there is too much data, you want to know how to use
it to your benefit [22]. The Internet of Things has a promising future in the
longer term because people want their belongings to be‘smart’.This includes
smart houses, smart cities, and eventually smart lives, in which everything in
our environment is secure. You can be productive while still having plenty
of time for your hobbies and creative endeavors. Although IoB is still a rela-
tively young technology, it has already demonstrated its potential as a potent
new tool for online and digitally based businesses.The practice of conducting
market research and user profiling can be challenging for many businesses
unless those businesses are Facebook or Google. The more gadgets that are
connected to the web, the more in-depth the behavioral insights can be. And
as a consequence of this, the businesses that will most likely give financial
incentives to customers will open the door to their own universe, which may
include their routines, lives, hobbies, and even dreams. The message may say
that we will utilize this information about you to better your life in some
way, such as by delivering the most relevant financial products, providing
individualized health advice, helping you reach your goals, and so on. Learn-
ing how to put one’s faith in other people is an extremely important skill. At
the end of the day, it’s supported by numbers and research, not guesswork.
There is no requirement to construct the perfect user persona when utilizing
IoB. The use of big data makes it possible to conduct multi-faceted analyses
of potential clients. You will generate a map of your client journey that is
exceedingly thorough, take an approach that is highly tailored, and increase
your overall engagement score. Using this strategy will make it much simpler
to sell specialized items aimed at smaller markets. Voice-enabled gadgets
will become more common in people’s daily lives, which will shift the focus
of search engine optimization to natural language and intent-based que-
ries. Behavioral insights will assist in optimizing the content of the website
accordingly. Geographical locations, which may be retrieved through the
user’s smart phone, are going to be increasingly essential. Ratings of restau-
rants and beauty salons will also depend on the number of times a user has
visited and how long they have stayed there.
3.6 DISCUSSION OF VARIOUS APPLICATIONS
IoB is mainly used to analyze human activities [25], and it is used in cul-
ture change like scanning people’s accounts from social media and contacts
for better forecast of behaviors regarding market products and to analyze
52. A Detailed Study to Increase Business Value 37
customer habits through Google search, Facebook posts or Amazon order-
ing. This leads to phishing attacks by cyber criminals. Nowadays corporate
firms are also implementing principles and guidelines for IoB. This project
mainly focuses on enhancing skills using various apps on a smart phone and
to monitor wearable devices, as well as to learn new techniques [25]. IoB is
mainly used to track and archive trends that are characteristic of customers’
decisions in purchasing items. In our day-to-day activities and jobs, more
awareness is provided by the Internet.
It incorporates existing technology, focusing mainly on the customer/
user to fetch data, such as monitoring the location where the user is, and
combining the data to relate behavioral activities like money transactions
or smart phone usage. The approach is straightforward for organizations
to influence all of human behavior. For example, the system can check
whether the workforce follows protocols by using IoB using computer
vision methods. IoB links all the data related to those individual behaviors,
like purchasing an item or a particular brand. In IoB, values are mainly
used to create the optimal state of activities for behavioral events. IoB is
mainly used to review businesses results from the past and forecast future
activities. Currently it’s used to track employees and to plan for various
products, services, and ways to market them. A few companies choose this
approach for a cyber protection policy to protect all responsive data. IoB
understand and relates the data obtained by the IoT to a person’s behav-
iors like selection of a brand. This collects data; then, though analytics, it
retrieves information from the collected data. This knowledge is subse-
quently used to investigate and influence human behavior. Sensors are used
to collect all behavioral data and suggest insight into consumers’ activities,
requirements, and expectations.
3.7 CHALLENGES
IoB data are vulnerable to cyber attacks; the data can easily get into attack-
ers’ hands and expose the behavior patterns of customers. In the long run,
all these sensitive data can be collected and sold to other parties. It’s quite
dangerous to the people who are using IoT technology. IoB may create more
cyber criminals to generate sophisticated scams. IoB can help cyber crimi-
nals generate scams customized to the behavior of individual users and thus
increase the probability of users getting scammed. This advanced technology
has certainly been quite helpful for businesses; it allows users or customers
to optimize their relations with other users based on the data collected based
on their lifestyle and living patterns. Finally, we can come to the conclusion
that IoB is definitely a modern technique used to transform information into
authentic perceptions.
53. 38 Internet of Behavior (IoB)
3.8 CONCLUSION
Within few years, the IoB trend has changed the worldwide environment that
defines a person’s behavior. It’s a milestone in analyzing the behavior of com-
puters with humans. IoB mainly uses behavioral data and then evaluates its
prospects. Various companies have analyzed, experienced, and applied this
approach to sell goods to customers by developing techniques to produce
new trends. One way it increases income is by connecting objects via the
Internet. This connects various behaviors with individuals and uses behav-
ioral psychology. This can instruct us about undesirable scenarios and offer
guidelines to alter actions for scenario change. IoB collects behavioral and
user information which can be obtained from smart devices and provides
insights about their needs, interests, and behaviors. The Internet of Behav-
ior provides companies with innovative strategies for promoting their prod-
ucts and services as well as influencing the behavior of their customers and
employees. This technology is extremely beneficial to businesses because it
enables them to improve the quality of their consumer connections in response
to the information that is obtained.
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56. his Wanderings in the Great Forests of Borneo, speaks of “the facile
dissemination of the various species of Ficus through the agency of
birds,” and he arrives at certain important conclusions which are
discussed in Chapter XXXIII.
I have before alluded to the absence of Ficus from Hawaii. This
group possesses the Honey-Eaters (Meliphagidæ), birds well suited
for dispersing species of Ficus over Polynesia; but this family of birds
is only represented by peculiar genera in Hawaii, and therein lies the
explanation. At the time when the Honey-Eaters roamed over
Polynesia, the genus Ficus had not arrived from Malaya. The
connection between the bird and the plant is well shown on
Fernando Noronha, which possesses a peculiar species of Ficus and
a peculiar species of dove, the only fruit-eating bird in the island
(Ridley).
The Absentees from Tahiti
Generally speaking, all the “difficult” genera which puzzle the
student of plant-dispersal in Fiji and Hawaii are absent from the
Tahitian region. Those with stone-fruits and with large seeds, where
the stone or seed is an inch in size and over, are absent from Tahiti.
Thus the genera Canarium, Dracontomelon, Myristica, Sterculia, and
others, of which the three first-named are known to be dispersed by
fruit-pigeons, have not advanced into the Pacific eastward of the
Fijian region. We miss in the Tahitian islands the large-fruited palms
of Fiji, such as the Veitchias with fruits two to two and a half inches
(5 to 6 cm.) long, and we find in their place a Ptychosperma,
evidently very rare, and the widely spread Pritchardia pacifica, that
may have been introduced by man, both with drupes not far
exceeding half an inch (1·2 cm.) in size. The islands of the Tahitian
region also lack the Coniferæ; and genera like Dammara, Dacrydium,
and Podocarpus that give such a character to the Fijian forests are
not to be found. In this region we do not find many of the large-
seeded Leguminous genera, such as Cynometra, Storckiella, and
57. Afzelia, that occur in Fiji, the only large-seeded genera that it
possesses being such as are brought by the currents, namely,
Mucuna, Strongylodon, Cæsalpinia. The difficulties presented by the
occurrence of the inland species of Canavalia and Mezoneuron in
Hawaii do not offer themselves in Tahiti (see Chapter XV). Tahiti also
lacks, as often before observed, the mangroves and most of the
plants of the mangrove-formation.
As above remarked, the Fijian trees with large “stones” and heavy
seeds an inch in size are not to be reckoned amongst the indigenous
Tahitian plants, “size” being an important determining factor in the
exclusion. The occurrence of Elæocarpus in Rarotonga presents no
real difficulty, as I have explained in Chapter XXVI. An apparent
exception is presented by the existence in Tahiti of Calophyllum
spectabile, where the stones are about an inch across; but since its
fruits can float in sea-water for nearly a month, and on account of
the value placed on its timber by the Polynesians, we cannot
altogether exclude the agencies of man and the currents. One
seeming exception is also offered by the presence of Serianthes
myriadenia, a tree which in Fiji grows both in the forests and on the
banks of the tidal estuaries. Its seeds, which are six to seven-tenths
of an inch (15 to 18 mm.) in length, have no buoyancy, and the pods
float only two or three weeks. The case of Lepinia tahitensis is
alluded to elsewhere, but it may be added that these and other
difficulties await further investigation.
A great many Fijian plants are not found in the Tahitian region,
such as Micromelum, those of the order Meliaceæ, the
Melastomaceous genus Medinilla, Myrmecodia, Ophiorrhiza, c.,
which are often quite as well fitted for over-sea transport as are
several of the plants already established there. But it should be
remembered that crowding out would often come into play in such a
contracted region. The area, however, has been very generously
dealt with as regards plant genera. Though the total land-surface
cannot be more than one-fourth or one-third that of Fiji or Hawaii, it
possesses more than half the number of genera found in Fiji, and
four-fifths of the number found in Hawaii.
58. Fiji
The Fijian Genera not found in either the Tahitian or
Hawaiian Regions
We have already in some degree dealt with Fiji in so far as the
partial dispersal of genera over the Pacific islands is concerned. We
have seen that it possesses very few genera (not a score in all) in
common with Hawaii that are not found in the Tahitian region, and it
is assumed that in most cases such genera reached Hawaii
independently and not through the South Pacific. On the other hand,
excluding the grasses, sedges, and vascular cryptogams, Fiji owns in
common with Tahiti between sixty and seventy genera that do not
occur in Hawaii. This shows unmistakably the trend of plant
migration in the Pacific islands. Several interesting features in plant-
distribution have been already brought out, and notably the fact that
Indo-Malayan genera with large seeds or “stones” an inch in size
have been arrested in the Fijian region in their passage into the
South Pacific. Thus Canarium, Dracontomelon, Myristica, and
Sterculia have not extended eastward of the Fijian area.
Yet a very large proportion of the Fijian genera, quite half of the
total number, are not represented either in the Tahitian or in the
Hawaiian region; and of many of them it is obvious that they are as
well fitted to be carried over the Pacific as are those that have
actually reached Tahiti and Hawaii. Take, for instance, Begonia,
which has not extended east of Fiji, though Hillebrandia, a genus of
the order, is peculiar to Hawaii. Nor can we explain why with three
genera like Geissois, Dolicholobium, and Alstonia, possessing seeds
dispersed by the winds, only the last-named has passed beyond Fiji.
However, as before remarked, it is probable that lack of opportunity
rather than capacity for dispersal has determined the matter, and we
must, therefore, assume that many of the genera have halted in the
Fijian region because they entered the Pacific after the age of active
general dispersal over that ocean.
59. Occasionally we notice in this region that which we have observed
in the case of Cyrtandra in different Pacific groups, namely, a sudden
development of what Hillebrand terms “formative energy” in a
genus, such as we find in the case of Elatostema in Samoa, and in
that of Psychotria in Fiji and Samoa. The principle of polymorphism
in the development of species is also illustrated by Micromelum and
by Limnanthemum. In the last case we possess a typical
polymorphous species in Limnanthemum indicum that has played in
this respect the rôle of Naias marina in the warm waters of the
globe.
With several genera that like Gnetum, Myristica, and Sterculia
occur both in the Old and the New World, it is evident that in
explaining their distribution we are dealing with something more
than questions of means of dispersal. With these genera, and with
others like Lindenia, it seems almost futile to talk of means of
dispersal, when to all appearance their existing distribution is but the
remnant of an age of general dispersion over the greater part of the
warm regions of the world. These genera, with others, might be
cited in favour of the continental hypothesis relating to the islands of
the Western Pacific. Trees with stone-fruits, such as Canarium,
Couthovia, Dracontomelon, and Veitchia, where the stones are an
inch and more in length, might be also adduced by some in evidence
of this theory. But in these cases the lesson of Elæocarpus (Chapter
XXVI) should always be remembered, since the “stones” of drupes
may vary greatly in size amongst the different species of a genus,
and species seemingly “impossible” from the standpoint of dispersal
in one group may be represented in other groups by species where
the size of the “stone” presents no difficulty in attributing the
dispersal of the genus to frugivorous birds.
Sterculia
The problem connected with the presence of this genus in Fiji is
but a part of the still more difficult problem connected with the
60. dispersal of the genus over the tropics. The riddle presented by the
Fijian species seems, indeed, difficult enough; but it merely presents
in miniature the great mystery surrounding the whole genus.
According to the Index Kewensis no other species have been found
in oceanic islands except those occurring in the Western Pacific, as in
Fiji, the New Hebrides, and New Caledonia, and most of these seem
to be confined to those islands. We have here a genus that repeats
the Dammara difficulty of the Western Pacific.
The trees are common in places in the Vanua Levu forests, where
the large, woody, open follicles may be seen lying in numbers on the
ground, empty and in all stages of decay. The seeds of one species,
near Sterculia vitiensis, were nearly an inch long and sank like
stones. The unopened follicles will float for weeks; but it is evident
that Nature does not disperse the genus in this fashion, since the
fruits before dehiscence remain on the tree. It is also noteworthy
that Gaudichaud, when describing the floating drift of the Molucca
seas, refers to the open follicles of two or three species of Sterculia
(Bot. Chall. Exped., iii, 279). The fruits never came under my notice
in the drift of Fiji. The seeds of a Fijian species examined by me
were four-fifths of an inch (2 cm.) long. They had a thin, brittle,
outer skin and crustaceous inner test, and, being edible, might
attract birds; but such birds would be ground feeders, like the
Megapod, and the Goura pigeon of New Guinea, and the Nicobar
pigeon, birds of this habit being rare in Fiji. I should doubt whether
the seeds are sufficiently protected to be preserved from injury in a
bird’s stomach during a long sea-passage; and they may thus be
placed in the same category with the seeds of Myristica, a genus
that has also failed to reach Tahiti and Hawaii.
But the distribution of Sterculia raises other more important
questions than that connected with its occurrence in Fiji, which
involves an over-sea passage of only 500 or 600 miles. As in
Podocarpus amongst the Coniferæ, which has a similar distribution
in the Western Pacific, we have to explain the existence of the genus
in the three great continental masses of Africa, Asia, and America,
now separated by oceans several thousands of miles across. Here
61. also we must look far back into the ages for a common centre of
diffusion in the extreme north, such as is in a sense suggested by
the occurrence of the order in the Eocene beds of Europe.
As showing unmistakably that Fiji received its species from the Old
World, it may be observed that one of its trees, Sterculia vitiensis, is
very closely allied to S. fœtida, widely spread in tropical Asia, in
Malaya, and Australia, as well as in Africa.
Trichospermum (Sterculiaceæ)
There are only two species of this tree recorded in the Index
Kewensis, one in Java, and one in Fiji as well as in Samoa. The fruit
is a capsule with small, flat seeds, margined by long hairs, that
might possibly attach themselves to a bird’s feathers.
Micromelum (Rutaceæ)
This small genus of tropical Asia, Malaya, tropical Australia and the
islands of the Western Pacific, has one species, Micromelum
pubescens, possessing the range of the genus with other species
that are restricted to different localities. We thus have apparently
another illustration of the part played by a wide-ranging
polymorphous plant in providing new species. The red berries would
easily attract frugivorous birds; but the seed-tests seem too delicate
to allow the seeds to remain more than a few hours in a bird’s
stomach without injury.
Cananga odorata (Anonaceæ)
This tree, which is cultivated in many places in tropical Asia and
Malaya, but is certainly indigenous, according to the authors of the
62. Flora Indica, in Ava and Tenasserim, has apparently extended into
the Pacific by cultivation. But though much valued by the natives on
account of its fragrant flowers, and in consequence often planted by
them near their villages, it grows in some localities in Fiji and Samoa
as an indigenous plant. The berries are especially suited for dispersal
by frugivorous birds, their flat seeds, 8 mm. in length, possessing
hard crustaceous tests that would enable them to pass unharmed in
a bird’s droppings. According to Reinecke the fruits are sought after
by pigeons, and particularly by Didunculus strigirostris, the Samoan
Tooth-Billed Pigeon. The tree has not travelled eastward of Tonga
and Samoa, with the exception of its occurrence in Rarotonga; and
according to Mr. Cheeseman the Rarotongans received it from
Samoa several years ago.
Geissois (Saxifragaceæ)
This genus of seven or eight known species is found in Australia,
New Caledonia, the New Hebrides, and Fiji. Since New Caledonia
possesses four species, it may be considered the home of the genus.
To the Fijian endemic species, G. ternata, I paid special attention.
The capsules dehisce on the tree and allow the small seeds to
escape. These seeds, which are very light, 150 to 200 going to a
grain, are 3 to 4 mm. long and are winged at one end. They could
no doubt be carried some distance by strong winds; but they
possess no buoyancy. Large bats probably aid in their dispersal. The
Fijians assert that these animals are in the habit of visiting the trees
for the sake of the honey furnished by the conspicuous red flowers.
When they see a bat flying towards these trees, they are wont to
remark that it is going to drink the “se ni vota,” that is, to suck the
flowers of the Vota tree. It is very likely that seeds would sometimes
be carried in their fur for considerable distances.
Begonia
63. Before the discovery of Hillebrandia, a new genus of the
Begoniaceæ, in Hawaii, the order was not known from Polynesia.
However, in 1878 Mr. Horne collected a species of Begonia in Fiji,
and it was probably this species that frequently came under my
notice in the rain-forests of the Vanua Levu mountains. In 1883 I
collected a Begonia in the Solomon Islands, which I gave to Baron F.
von Mueller, who informed me that it was the first record of the
genus east of New Guinea, the description of Mr. Horne’s Fijian plant
apparently not having been published (see Guppy’s Solomon Islands,
p. 288). It is not easy to explain why a genus with such minute
seeds, which are apparently as well fitted for dispersal as those of
the orchids, should have such a limited distribution in the Pacific.
Dolicholobium (Rubiaceæ)
In the Index Kewensis this genus, containing five species, is
restricted to Fiji. It must, however, be more generally distributed in
the Western Pacific, since the genus was identified at Kew among
my Solomon Island collections, and it is recorded in the list given in
my book on that group (pages 283, 288, 297).
The showy, large, white, fragrant flowers of these small trees
recall those of Lindenia, with which Dolicholobium is often associated
in Fiji by the sides of streams and rivers. As Horne observes, the
Fijian Dolicholobiums range from the sea-shores and the heads of
the estuaries to the tops of the highest mountains. As noticed by me
in the Solomon Islands they affected the same station, being
especially common on the banks of streams. The genus has a long,
narrow capsule six inches or more in length. The linear seeds,
though very light, are an inch or more long, the coats being drawn
out into a long tail at either end, and thus differing greatly from
those of Lindenia, the other Rubiaceous genus, with which these
plants are so frequently associated at the river-side. I can only
suppose that the seeds are transported by the winds. The history of
the genus is suggested in my remarks on Lindenia.
64. Lindenia (Rubiaceæ)
Respecting its distribution in the Pacific, this genus of showy river-
side shrubs takes the same place amongst the plants that Galaxias
takes among the fishes. It is full of mystery. Of the four species
known, two grow on the river-banks of Central America and two in
similar stations in the islands of the Western Pacific. Of the last-
named both occur in New Caledonia, one of them being endemic,
whilst the other, Lindenia vitiensis, is found also in Fiji and Samoa.
Reinecke seemingly records no Samoan species, but in the list of
additions at the end of his Flora Vitiensis, Seemann refers to the
Fijian species as having been found in Samoa by Dr. Graeffe.
Lindenia vitiensis, as Horne aptly remarks, adorns the rocky banks
of many Fijian streams with its cream-coloured flowers, which
impregnate the air with their sweet odour. I found it in Vanua Levu,
both at the heads of the estuaries and beside the stream and the
torrent in the heart of the mountains. It was often associated with a
species of Dolicholobium, which it resembled strangely in its large,
showy, scented flowers and in the form of the leaf. Seemann says it
is also accompanied at the river-side in Viti Levu by Ficus
bambusæfolia and Acalypha rivularis. It is noteworthy that all the
four plants here mentioned as being associated river-side plants in
Fiji possess the long, narrow leaves of the willow type, a subject that
is discussed in note 79.
The capsules of Lindenia vitiensis contain numbers of small,
angular seeds about 1·5 mm. across, some 400 of them when well
dried going to a grain. The seeds float buoyantly by reason of their
outer covering of crisp, air-bearing, cellular tissue. When this outer
covering is stripped off, the minute nucleus, or seed proper, which is
barely a millimetre across and is but slightly protected, sinks at once.
As the seeds float on the surface of a stream they might readily get
on the plumage of an aquatic bird; but they have no special means
of attachment; though, if they dried on the feathers they might
adhere to some extent. That they could be carried in mud adhering
to a bird across an ocean’s breadth I think most unlikely; and it
65. should be remembered in this connection that only the dead or
sickly seeds would be found at the bottom of a stream.
The most reasonable explanation of the extraordinary distribution
of Lindenia is that it was in a past age found over the tropical
regions of both America and the Old World, and that it has died out
over the greater part of its original area. To study the means of
dispersal of plants with such a distribution seems almost futile. I am
inclined to think that the limited range of Dolicholobium, so
frequently its station-companion in Fiji, may be similarly explained.
Limnanthemum (Gentianaceæ)
This interesting genus of aquatic plants is dispersed over the
tropical and temperate regions of the globe, but with the exception
of Fiji and the New Hebrides it is not found in oceanic groups,
though it occurs in large continental islands like New Caledonia and
Cuba. About twenty species are enumerated in the Index Kewensis,
but it is stated in the Genera Plantarum that they can probably be
reduced to ten, the reduction being chiefly applicable to the tropical
species, nearly all of which are reducible to varieties of L. indicum,
the temperate species being often very distinct. It would thus appear
that although dispersal is still active in the tropics, it is in part
suspended in the temperate zone, and we seem to possess in L.
indicum a typical polymorphous species that has played the rôle of
Naias marina in the warm, fresh waters of the globe (see page 368).
Although some of the temperate species, like Limnanthemum
nymphæoides in Europe and Northern Asia, have a wide range, it is
probable that this is connected not so much with means of dispersal,
as with its relation to present and past drainage-areas. Rivers in the
lapse of ages change their courses and carry their aquatic floras with
them, leaving, however, a few of their plants around the springs and
in the lakes which serve still as centres of dispersal. Rivers may even
exchange their plants in flood-time in extensive level districts. Nor is
the occurrence of the genus in the Old and New Worlds in the
66. northern hemisphere to be connected with questions of dispersal
across an ocean. Except in the case of small-seeded plants, like
Nasturtium and Lythrum, where the dispersal could be carried on by
water-fowl, the plant-species being often identical on both sides of
the Atlantic, it is probable that most of the large-seeded river-side
genera common to Europe and North America, such as Iris and
Acorus, had in past ages their home in the extreme north, whence
the plants spread as from a focus into the continents of America and
Eurasia. It is also to be doubted whether even in the tropics there
has been much over-sea dispersal of Limnanthemum without the aid
of man, and reasons will be given for the belief that probably in Fiji,
in the New Hebrides, and in New Caledonia the seeds of the first
plants were unintentionally introduced by the aborigines.
Following Bentham we may regard the species of the Western
Pacific Islands as a form of the wide-ranging Limnanthemum
indicum. These plants in Fiji do not play the part in river-vegetation
that they do in the temperate regions, as for instance in the Upper
Thames. They are not common except in places, and seem to be
chiefly confined to Viti Levu, particularly to ponds in the Rewa delta,
where their rôle is that of an Indian tank plant. In the Rewa delta
they may be sometimes seen thriving in brackish water having a
density of 1·005.
Looking at the mode of dispersal to which the Limnanthemums
owe their existence in the Western Pacific, we cannot disregard,
especially in Fiji, the possibility of the seeds having been
unintentionally transported by the natives when they carried in their
migrations their edible tubers, such as Colocasia antiquorum,
Alocasia indica, and Cyrtosperma edulis, that are cultivated in wet
places. It is in the ponds around which these plants grow that the
Limnanthemums thrive. The Chinese, with their peculiar methods of
cultivation, are now carrying with them strange water-plants over
the warmer regions of the globe; and it would be surprising if the
Pacific islanders in their migrations did not do the same. If such an
introduction, however, took place, it must have happened before the
time of Captain Cook, when the plant was found in New Caledonia.
67. (It may be remarked in this connection that the seeds of the genus
will germinate after being kept dry for years. Seeds of the British
species which I had kept dry for two and a half years germinated
healthily when placed in water.)
Some years ago I ascertained that the seeds of the British plants
were enabled, by means of their fringe of hairs, to attach themselves
firmly to the downy plumage of a bird’s breast. This could not
happen with the Fijian plant as the seeds are naked, and the same
may be said of some species described by Gray and Chapman as
widely spread over the United States. The seeds of the genus appear
quite unsuited for safe transport inside the body of a bird. The
Fijians give the plants a variety of names, nearly all of which are
associated with the word for a duck, and none of them bear an
ancient impress. Thus we find such names as “Ndambe-ndambe-ni-
nga” and “Vothe-vothe-ni-nga,” meaning respectively “the duck’s
seat” and “the duck’s paddle.”
Ceratophyllum demersum
This wonderful aquatic has been dispersed over most of the globe;
but I will only mention its occurrence in oceanic islands, such as Fiji,
Samoa, the Bermudas, and the Azores, to indicate the necessity of
attributing its distribution in islands to birds. Several years ago I
made a careful study in England of the habits and mode of
germination of this plant, the results of which are given in Science
Gossip for November, 1894; but reference can only be made here to
such points as bear on the occurrence of the plant in the Pacific
islands.
It is well known that in our English ponds and rivers the plant
propagates itself, as a rule, by budding; and that it is only in
unusually hot and dry summers, such as that of 1893, when many
ponds became very low and were excessively heated, that the fruits
mature in any quantity. My observations clearly showed that a higher
temperature is required for the completion of maturation than for
68. the early stage of the fruiting process and for the flowering. After a
comparison of my river and pond temperatures, I formed the
conclusion that whilst in water 12 to 18 inches deep this plant
requires for a week or more an average daily maximum water
temperature of 70° F. to produce its flowers, a warmth of 80° and
over is necessary to mature its fruit, a condition to be found in
England only in shallow ponds, where the plants may fruit
abundantly, but not in rivers, where they flower and rarely mature
the fruit (see also for the thermometric conditions my paper in Proc.
Roy. Phys. Soc. Edin., xii, 296). Since a yet lower temperature (an
average maximum water temperature of 66° for a week or more) is
sufficient for germination, it follows that the thermal conditions of
our English climate will allow Ceratophyllum to germinate and to
flower, though but rarely to mature the fruit.
Even in Fiji we can notice the distinction between the cooler river
and the superheated ponds and swamps of the Rewa delta as
regards the maturation of the fruit. In 1897 I found Ceratophyllum
thriving in the main channel of the Lower Rewa where the water was
quite fresh; whilst lower down where the water was often brackish
its place was taken by Ruppia maritima. In the main river, where the
water unmixed with sea-water rarely acquires a temperature of 80°
F., the reading being usually 78° to 79°, I never found the plants in
fruit, and it is only in the superheated shallow waters of the swamps
and back-waters that they mature their fruits.
Since Ceratophyllum even in tropical climates would probably only
mature its fruits in the superheated waters of shallow ponds, tanks,
and ditches, it follows that its dispersal by birds is confined to warm
regions. In the cold waters of the Siberian lakes and rivers it would
never mature its seeds, and could only be propagated by budding. If
it existed in the head-springs of the sources of a river in these
latitudes, it would be distributed by means of its floating shoots and
fragments along the length of the river basin, and in the times of
flood it might pass in the lower plains from one river system to
another. When rivers changed their courses it would be left behind in
the lakes and ponds and springs, and would also be carried away to
69. the new region. In this manner it would in the course of ages be
distributed over a continent without the aid of seed, propagating
itself in a vegetative fashion.
In the case of oceanic islands, however, we have to appeal to the
seed. Since the fruits sink in sea-water even after prolonged drying,
and since a few days’ immersion in sea-water, as I found, kills the
floating plant, we are driven to the agency of birds. The fruits, which
without appendages are a quarter of an inch (6 mm.) in length, are
too large and heavy to be carried in dry mud adhering to birds. The
chances of their becoming entangled in a bird’s feathers by means of
their basal spines and terminal style seem small, since they would be
lying usually on the mud under the water. They are quite fitted for
safe transport in the stomach and intestines of birds, such as is
established in Chapter XXXIII for Potamogeton and Sparganium in
the case of ducks. As my experiments show, drying for a period of
three months does not injure the germinating capacity of the seeds.
Dracontomelon (Anacardiaceæ)
This is a genus accredited in the Index Kewensis with eight
species, of which three belong to Borneo, one to Sumatra, one to
Java, one to the Philippines, and two to Fiji, all the species being
restricted in their range. My observations were confined to D.
vitiense, Engler (D. sylvestre in Seemann’s work), the Tarawau of the
Fijians, who regard it as a tree that is planted by the dead in
Naithombothombo, the place of departed spirits, according to the
legend given by Hazlewood in his Fijian Dictionary. Its method of
dissemination in the Fijian forests is, however, far more prosaic. Pigs
and fruit-pigeons assist in the dispersal of the seeds in these islands.
Pigs are often found in the vicinity of a Tarawau tree; and evidently
they much appreciate the fallen fleshy fruits, which are about 11
⁄3
inch (3·3 cm.) across and inclose a large stone 7
⁄8 inch (2·2 cm.) in
diameter. The entire fruit and the detached stone sink in sea-water,
70. the last floating only a few hours, even after drying for four years.
Mr. Hemsley regards the genus as probably dispersed by the
currents, since a stone was found amongst the floating drift
collected by the Challenger Expedition off the coast of New Guinea.
The stone, however, is described as seedless, which may explain its
buoyancy. It is, however, to the fruit-pigeon that we must look for
the dispersal of this genus. In the crop of one of these birds shot in
Fiji I found the entire fruit of a Tarawau tree.
Canarium (Burseraceæ)
This genus of trees, to which nearly a hundred species are
referred in the Index Kewensis, belongs mainly to tropical Asia and
Malaya, a few species occurring in tropical Africa, Madagascar, the
Mascarene Islands, and Polynesia. Its great home is in Malaya, to
which two-thirds of the species are confined; but its distribution in
the oceanic islands of the Indian and Pacific Oceans is especially
interesting, Mauritius, Bourbon, Fiji, Tonga, and Samoa (Horne) each
possessing a species.
The large drupes of the genus, as I found in Fiji, have no capacity
for dispersal by currents; and we are, therefore, compelled to appeal
to the agency of the frugivorous bird. Yet to a person unaccustomed
to the ways of fruit-pigeons the transportation across a broad tract
of ocean of large heavy “stones,” an inch and more in size, would
seem impossible; and even to a student of dispersal improbable.
Unless, however, we prefer to accept the Lemurian theory for the
Indian Ocean and the theory of a Melanesian continent for the
Pacific we are compelled to appeal to these birds; and it can scarcely
be said that our appeal is without some justification. Both in the
Solomon Islands and in the Fijis I was familiar with the dispersal of
the stones of these trees by fruit-pigeons; and Wallace, amongst
other writers, observed the same long ago in the Malayan Islands
(Malay Archipelago). Stones obtained from the crops of Fijian
pigeons measured 12
⁄10 × 1 inch (3 × 2·5 cm.). In the Solomon
71. Islands these birds stock the interior of the coral islets with trees of
the genus, and the ground below the trees is often strewn with the
disgorged stones (Bot. Chall. Exped., iv, 310; Guppy’s Solomon
Islands, p. 85).
Although the difficulty concerned with the transport of the seeds
across a broad tract of ocean seems very great, it is quite possible
that further investigation will enable us to overcome this objection,
just as we have done in Chapter XXVI when explaining how the
genus Elæocarpus may have reached Hawaii. It is, indeed, not
unlikely that, as with Elæocarpus, the stones of the drupes may in
some species be much smaller and far more fitted for being carried
in a bird’s body over several hundred miles of ocean.
Couthovia (Loganiaceæ)
Reference is here made to this genus because its mode of
dispersal is known, and because I was familiar with it in Fiji.
Seemann gives two species for Fiji, C. corynocarpa and C. seemanni,
and the few other species known seem to be confined to the
Western Pacific. Solereder gives a third species, C. densiflora, for
Kaiser-Wilhelmsland in New Guinea (Engler’s Pflanz. Fam. teil 4,
abth. 2); and a Solomon Island species, nearly allied to, if not a
variety of, the Fijian species, C. seemanni, is referred to in the list of
plants from that group given in my book on those islands. I found C.
corynocarpa not infrequently growing on the banks of small rivers in
the heart of Vanua Levu. Its drupes, which float for a few days in
sea-water, are, according to Seemann, eaten by fruit-pigeons. The
“stone” varies from 2 to 4 centimetres (3
⁄4-11
⁄2 inch) in length; and
from the standpoint of dispersal the genus ranks with Canarium and
Dracontomelon. Seemann describes and figures this species, which
was constituted by Gray, in his Flora Vitiensis; but, apparently
through an error, it is in the Index Kewensis accredited to Hawaii.
Hillebrand makes no reference to the genus in his book on the
Hawaiian flora.
72. Veitchia (Palmaceæ)
This genus of palms is closely allied to Ptychosperma, a Malayan
genus also represented in Fiji. The Index Kewensis names four
species, one New Hebridean, and three Fijian. The fruits of two of
the last-named species tested by me had no floating power. The
seed is about an inch long, and the genus would be likely to be
spread by fruit-pigeons. From the standpoint of dispersal the genus
would be placed with Canarium and Couthovia; but possibly its
presence in the Pacific may be indicative of an ancient Western
Pacific continent.
Hibbertia (Dilleniaceæ)
This genus of some eighty known species is almost entirely
Australian, with the exception of a few species found in New
Caledonia, Tasmania, and apparently also in the Mascarene Islands.
Horne was the first to record a species from Fiji, where it grows
commonly in the “talasinga” plains on the lee sides of the islands,
and also on the scantily vegetated mountain summits. In Vanua Levu
I often found these plants growing on the rocky peaks of the highest
mountains of the island, as on Mbatini, 3,500 feet, and on Mariko,
2,900 feet. Their presence on these isolated peaks can only be
attributed to birds. The carpels contain one or two seeds, which
have a membranous aril; but in the plains the seeds are usually
destroyed by grubs.
Myrmecodia and Hydnophytum (Rubiaceæ)
These two genera of epiphytes, distributed over Malaya and
extending to the islands of the Western Pacific, possess tuber-like
stems, which are extensively chambered by ants that find a home in
73. the interior. They were familiar to me in the Solomon Islands, where
they frequently grow on the mangroves and on other littoral trees.
They do not form such a feature in the shore vegetation of Fiji, and
judging from the observations of Dr. Seemann and myself they occur
most often on the wooded mountain-peaks. The berries of these
plants would attract frugivorous birds; and their pyrenes, which in a
Fijian Myrmecodia I found to be 4 millimetres long, appear quite
suitable for dispersal through this agency. It would seem that
germination may occur in the berry on the plant. A specimen of
Myrmecodia in fruit, that had been lying overlooked for a fortnight
between newspapers during one of my mountain journeys, displayed
on examination the pyrenes in a germinating condition, the process
being subsequently completed. The reader will find these interesting
plants described and illustrated in the English edition of Schimper’s
work on Plant-Geography, pp. 149, 150.
Myristica
The Nutmeg trees, though principally at home in Indo-Malaya, are
found also in the warm regions of Africa and America, as well as in
the islands of the Western Pacific from the Solomon group eastward
to Fiji, Tonga, and Samoa. The Tongan and Samoan groups possess
two species in common, whilst Fiji seems to possess its own species,
four or five in number.
The seeds of this genus have long been known to be dispersed by
fruit-pigeons. Mr. Moseley, in his Notes of a Naturalist, and in the
Journal of the Linnean Society (vol. xv), tells us how at one time
these birds in their dissemination of the seeds in the Banda Islands
were active opponents of the policy of the Dutch Government in
preserving their monopoly of the cultivation of the nutmeg of
commerce. He found numbers of wild nutmegs in the crops of these
birds in the Admiralty Islands, some of which were partially digested
and others seemingly sound; and Mr. Hemsley includes the genus as
amongst those dispersed in the Western Pacific by birds (Bot. Chall.
74. Exped., Introd. 46; iv, 229, 308). In my book on the Solomon
Islands I refer to the occurrence of these seeds in the crops of fruit-
pigeons; and I found that the seeds were similarly dispersed by
these birds in Fiji. It is likely that the absence of the genus from
Eastern Polynesia is to be partially connected with the insufficient
protection of the seeds against injury during such a long ocean
passage in a bird’s body.
Gaudichaud, as quoted by Hemsley, refers to the occurrence of
the fruits of three or four species of Myristica in the drift floating in
the Molucca Sea. When in the Solomon Islands I noticed that the
unopened fruits of a species floated in sea-water. In later years in
Fiji I tested this point, and found that whilst the fruits just before
dehiscing will float between three and seven days in sea-water, the
seeds sink. As I have pointed out in the chapter on Drift, rivers carry
down to the sea an abundance of seeds and fruits that can float a
few days but do not imply dispersal by currents.
Although, as I have above remarked, the localised range of the
genus in Polynesia may be in part connected with the insufficient
protection of the seed, it is apparent that in the case of a genus
found in Asia, Africa, and America we are brought into contact with
questions other than those of means of dispersal. No one would
pretend that Myristica seeds could be carried by birds uninjured
across the Pacific Ocean; and to explain the present distribution of
the genus we must recall cases of a similar kind, such as
Podocarpus, where the genus in past ages had a home in the north,
from which, as from a focus of dispersion, it extended into the
continents of the Old and the New World (see p. 302).
Rhaphidophora (Araceæ)
This genus of climbing aroids, which gives a character to the
forests of Indo-Malaya as well as to those of the Western Pacific, is
represented in the New Hebrides, Fiji, Tonga, and Rarotonga by a
variety of the widely spread R. pertusa that ranges over Indo-Malaya
75. and Eastern Australia. The ripe berries would readily attract birds;
and the seeds, 4·5 millimetres long in the case of a Fijian plant,
appear hard enough to pass unharmed through a bird’s digestive
canal. We seem here to have evidence of a somewhat recent
connection between Indo-Malaya and Polynesia through the agency
of frugivorous birds. That the genus has been long established in
Polynesia is, however, indicated by the occurrence there of a species
seemingly peculiar to Fiji. We are disappointed that in Engler’s recent
contribution to the Pflanzenreich (in his volume on the Araceæ-
Pothoideæ) he has not been able to include this genus in the field of
his studies.
Gnetum (Gnetaceæ)
This Gymnospermous genus, which is found in the warm regions
both of the Old and the New World, is represented in Fiji by a
Malayan species, Gnetum gnemon, which exists also in the Solomon
group with other species of the genus (Guppy’s Solomon Islands, pp.
288, 301). I was familiar with this species in both Fiji and the
Solomon group; but in the first-named locality it is seemingly
restricted to the borders of Wainunu Bay on the south side of Vanua
Levu, where Dr. Harvey first found it. It grows there abundantly in
young wood.
It seems almost idle to discuss the mode of dispersal of a genus
that is placed in a class apart with the African Welwitschia and the
European Ephedra, possessing with them a history of which we
know nothing. Yet it is ranked by Mr. Hemsley amongst those genera
that are dispersed in Polynesia by birds, and he produces better
evidence in support of this view than we possess for many other
plants. Thus a fruit of a species of Gnetum, perhaps G. gnemon, has
been found in a New Guinea fruit-pigeon; and the fruits of two
species of the genus were found in the crops of fruit-pigeons shot by
Mr. Moseley in the Admiralty Islands (Bot. Chall. Exped., Introd. 46;
iv, 308). The red drupes of Gnetum gnemon of Fiji would readily
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