This document discusses the evolution of the internet from Web 1.0 to Web 2.0 and the rise of social media. It provides statistics on internet usage in Europe, noting that 76% of Europeans are regularly online, 60% of young people use the internet on mobile devices, and over 80% search for goods and services online. The document also discusses the increasing use of mobile devices and how this has lowered barriers for digital customer service. It categorizes different types of social media tools for connecting, publishing, collaborating, and reflecting.