So, You want to create your own wiki....

Choose Your Wiki Service

While there are many wiki services from which to choose, three of them have risen to the top of the heap for use in education.

http://pbwiki.com/education.wiki

Full featured, free wikis for educators with NO ads! Currently my favorite Wiki provider.

    How To Create Your Own PBWiki in 5 Minutes

    How To Create A Classroom Calendar

    Frequently Asked Questions About PBWiki

Wikispaces 

http://www.wikispaces.com/site/for/teachers100K

   Wikispaces is currently giving away 100,000 free for K-12 classrooms.

http://www.wetpaint.com/

Full featured wiki tool with great freatures and templates.

Ad free for educators.