On Wednesday I set up a wiki for the staff to use. I have sections for each grade and for the specialists and a section for me to post my inservice handouts. I am amazed that already everyone I invited has signed on as a member and when I looked at it this morning there was already an announcement on the Music page about an upcoming event, instructions on how to use this on second grade page, and silly stuff on other pages. It might even work! The principal liked the idea and said they would be using it in the office.
I started out by showing them this You Tube video which you may have seen.
I think it is a terrific way to describe a wiki.