The document discusses 10 Web 2.0 tools that can support teaching and learning. It defines Web 2.0 as web-based communities and hosted services that facilitate collaboration and sharing between users, such as social networking sites, wikis and blogs. Some of the tools mentioned are Wikipedia, networking sites, collaboration tools, Flickr for images, and tools for presentations, music/audio, video, storytelling, and office productivity. Both benefits and drawbacks of Web 2.0 tools are listed, such as saving server space but requiring upfront teacher time.