Anyone have any previous experience with wikis that they’d like to share? I have 3 I am looking at:
PmWiki:
http://www.pmichaud.com/wiki/PmWiki/PmWiki
PhpWiki
http://phpwiki.sourceforge.net/
MediaWiki
http://www.mediawiki.org/wiki/MediaWiki
Media Wiki looks to be pretty good, was wondering if you guys had some ideas 
Thanks!