This document discusses how technology and globalization have changed how people learn, share information, communicate, entertain themselves, and more. It notes that adoption of new technologies, like Facebook and YouTube, has occurred very rapidly. Specifically, it took Facebook just 9 months to reach 100 million users. The document also discusses the evolution of the World Wide Web from Web 1.0 to 2.0 and how Americans' online time is spent, with over 23% on social networking and blogs. It argues that virtual interactions are not inferior to face-to-face but just different, and encourages balancing real and virtual relationships. The concept of social capital and maintaining approximately 150 relationships is also covered.