A colleague compiled this list of wiki resources for those of you wondering where to start, enjoy:

·         Wikia.com – (free) www.wikia.com/wiki/Start_a_new_Wikia

·         Blogtronix – www.blogtronix.com

·         Stikipad (Rails) – http://stikipad.com/

·         PBWiki (PHP) – http://pbwiki.com/

·         SocialText (Perl, Fee-based) – http://socialtext.com/

·         Confluence (Java) - http://www.atlassian.com/software/confluence/hosted.jsp

·         Wikispaces - http://www.wikispaces.com/

·         Wetpaint - http://www.wetpaint.com/

 See also:

http://en.wikipedia.org/wiki/List_of_wiki_farms