A wiki from Kirk Behnke:
Learn (or contribute to) a brief overview and impact of how Web 2.0 tools – webcasts/podcasts, Blogs, Wikis, Social bookmarks, etc. – can be used in your classroom. These tools can expand your supplemental curriculum to meet the various learning and access needs of all your students.
Covers Blogs, Wikis, Webcasts, Podcasts, Social Bookmarks and more.