Thing 12 - wikis

I have a love/hate relationship with wikipedia. I love the fact that you can find absolutely anything on there. Like for instance did you know that Mike Rowe, the host of Discovery Channel's show "Dirty Jobs" once sang opera and sold diamonds on QVC? Fascinating stuff! I do hate the fact that anyone can edit and add to it though and I can definitely understand why teachers would not accept it for as a source for research.
I've actually already utilized wikis here at work. They're great to find the particular order of a series, or quick facts about a certain author and release dates for books.