This document discusses various Web 2.0 technologies that can be used for collaborative teaching and learning, including wikis, presentation applications, collaborative environments, and social bookmarking. Specific tools are discussed for each category, like PBWiki for wikis and Google Docs for collaboration. Ideas are provided for integrating these tools into different academic disciplines, such as using wikis for physical therapy education or social bookmarking in health sciences. Overall, the document promotes the use of Web 2.0 technologies to enhance collaboration and knowledge sharing in educational settings.