The document discusses Web 2.0 and its practical uses in education. It defines Web 2.0 as a transition from static websites to a computing platform serving web applications. Key differences from Web 1.0 include encouraging sharing over solitary work, creating rather than just consuming data, and having information come to users through feeds. The document then provides examples of using Web 2.0 tools like blogs, RSS, social bookmarking, wikis, podcasts and start pages in educational settings.