Wikipedias

Wikipedias.
Great word, great concept, very interesting.
My daughter tells me that her school doesn't allow students to use wikis for their assignments as the info is not always correct. That may be true but everything I've read so far on wikis seems ok.
I've come across wikis quite alot when I'm searching google for customers but I never knew they could be used in such a variety of ways. Very interesting.