I have posted the beginnings of an Angel FAQ for Rhodes on a wiki using Google Sites. It is available here: Angel FAQ
Of all the free hosted wiki solutions I’ve played around with, Google Sites is my favorite. It’s not necessarily the most extensive solution, but it’s so clean, fast, and easy to use that it’s what I teach wikis with.
I built a wiki site for training faculty on wikis. It, too, is gradually improving as I continue to teach. You can view it here: Wikis In Education
Posted by Michael 
Michael Edwards is an Instructional Designer for the 
