With so many Web 2.0 tools available and how often they change, we thought it would be best to link you to some top lists from sources we trust. Please let us know if we can help you implement any of the tools mentioned in the posts below into your classroom instruction.
Digital Learning Environments --- Five Places to Find Web 2.0 Resources
WebTools4u2Use --- Longs lists of resources organized by category.
GoEdOnline (March 2012) --- 101 Web 2.0 Tools for Teachers You Should Know About
Edudemic (July 2010) --- The 35 Best Web 2.0 Classroom Tools
Screen capturing images and video from your computer is also its own useful and valuable genre within Web 2.0 technology. Here is a list from Richard Byrne from the "Free Technologies for Teachers" blog with many screen capture tools to choose from. Enjoy!