Wow. I can think of many uses for Wiki in the classroom: simple editing practice, data collection, end of unit review, story writing, etc. The only real concern that I can see is that the teacher would need to monitor the content, but as long as the students know that is happening, I really don’t see much of a problem with that. The History page could also be a great learning tool as well, by showing the students what has been added/edited. The Weblogged Wiki Links was a great resource!