This document provides an overview of various Web 2.0 tools that can be used to engage students in the classroom, including Google tools, screencasting, wikis, blogs, social networking, social bookmarking, Glogster, Slideshare, Wordle, photo tools, Prezi, and Voicethread. It discusses benefits like publishing work online improving quality and collaboration, and considerations like applications changing or privacy. The key priorities are choosing the right tool for learning objectives and not using technology just for its own sake.