At our last meeting I had a discussion with Steve and Karim about wikis. While my wiki is generated by the students, I have dabbled with the idea of using a wiki for my class instead of Blackboard (met some resistance in the dept). I told them I would share some links of wikis that are used for classes and figured it would make sense to post them here.
Applied Database Systems
Introduction to IT
Introduction to Computer Architecture
I mentioned that I "attended" wiki summer camp so you may also want to check out the camp site.