The document discusses the use of Web 2.0 tools to enhance learning and teaching. It provides an overview of common Web 2.0 applications like blogs, wikis, social bookmarking, multimedia sharing, podcasting, RSS feeds, and social networking. The document explains how these tools can be used pedagogically, for example having learners collaborate on a wiki, share bookmarks online, or create a study group on social media. It emphasizes that Web 2.0 aligns well with learner-centered approaches and allows more engaging, collaborative learning experiences.