Presentation on Wikis, Blogs, and Social Networks

In a recent post on his blog, Karl Kapp included links to handouts and slides from a presentation he did on wikis, blogs, and social networks. Both can be accessed on a page in the wiki for the book he just had published: Gadgets, Games and Gizmos for Learning: Tools for Transfering Know-How from the Boomers to the Gamers. The wiki includes a glossary for the book.

I'm still trying to decide whether or not to buy the book. I'd be interested in hearing from anyone who's read it.