I had fun looking around the different categories here. So many great ideas to share with teachers about how they could apply wikis in their own classrooms and create a learning experience that continues outside of the school day and outside of the classroom! I can see the use of a class wiki really working effectively, especially with high school aged students. There were several great ideas for using blogs, image generators, etc. too, so I am going to bookmark this link for the future.
I even added my own entry to the wiki list of ideas! (#43. Check it out!)