Helpful beginner videos

I had stumbled across LeeLeFever videos a few weeks into this course and found them extremely helpful to learn the new language of web 2.0. He has created 68 videos on YouTube but has 11 that are applicable to our class. (Podcasting, Blogs, Web Search Strategies, Social Networking, Twitter, Social Media, Online Photo Sharing, Social Bookmarking, World Wide Web, RSS, and Wikis all in Plain English.) He is able to break down and illustrate what it is and how to use it. This was one of those, "I wish I had thought of that" moments seeing them. I would suggest to Dennis that he could alert students to http://twitter.com/leelefever on the first day of the course for a simple introduction to these terms. This would have been a great project idea...