The document discusses the concepts of Web 2.0 and social networking, and how they can be used in education. It defines Web 2.0 as communities that facilitate user-generated content and sharing. Social networking involves online communities where people share interests. The document argues that these tools engage students and support collaboration. It provides examples of blogs, wikis, podcasts, and other Web 2.0 tools that teachers can use to connect with students and enhance learning.