This document discusses the evolution of the web from Web 1.0 to Web 2.0 and provides examples of how Web 2.0 tools can be used in K-12 education. Some key Web 2.0 tools highlighted include blogs, wikis, podcasts, social networking/bookmarking sites, and tools for digital storytelling. Concerns about Web 2.0 include the need for broadband access and digital footprints. Examples are provided of various Web 2.0 tools being used for class websites, project collaboration, presentations, and more. The document concludes with an assignment for students to create a screencast explaining how to use a Web 2.0 tool and present on its educational uses.