This document discusses how Web 2.0 tools like wikis, podcasting, and social networking can be used in school libraries. It explains that these tools allow for easy content creation, collaboration, and participation in knowledge sharing. Specific Web 2.0 applications mentioned include blogs, Twitter, wikis, podcasting, virtual conferencing, course management systems, and virtual sites with avatars. The document also provides examples of how these tools can be used and considerations for their implementation in libraries and classrooms.