This document discusses the evolution of the World Wide Web and web technologies. It provides an overview of Web 1.0 as a read-only system with one-way content produced by experts, and the emergence of Web 2.0 which enabled users to collaboratively create and share content using social media tools. The document also discusses how these technologies have influenced learning and today's students, noting shifts towards more visual, experiential and social styles of learning. It outlines activities demonstrating social bookmarking using Delicious and social networking using Ning.