Moodle site that explains some of the Web 2.0 tools and their applications in teaching and learning. Aimed at school teachers but a nice summary of some of the tools out there.
PlugJam is a solution for schools, colleges and universities looking to bridge the gap between existing campus based tools and Web 2.0 services allowing students to use their favorite social networking environment or Web Service to access their campus based resources.
A video on how to clean up a Moodle course by changing a static web page (with a video and some notes) into an online activity without having to start from scratch.
Schoology is a free web-based learning management system (LMS) built on a social network. Schoology leverages the familiarity of popular social media tools to improve communication and collaboration.