Once I established that only student could edit at a time, I did a quick mini-lesson and showed the students how they could edit the Wiki. I also included a quick demonstration of how the history feature worked so everyone knew it wasn't anonymous. After my mini-lesson I encouraged my students to add to the Wiki as they saw fit.
No one took advantage of the invitation. The only student to edit the Wiki was the initial student. One other student did view the page, but she made no edit.
I guess the "Class Memories" Wiki didn't capture their attention. I now how to decide what to do with it. Should I advertise and add to each day as a mini-lesson? Should I require students to edit it one time?
Should I move to a more high tech Wiki, like WikiSpaces? Or should I just forget about using a Wiki and be happy that they are blogging? To be honest, I have no idea what I'm going to do..