A List of the Most Popular Wiki Farms

11. EditMe

Features: SSL encryption, custom domains

Alexa Rank: 105,243 (12/21/07)

*Not Free

12. @Wiki

Features: WYSIWYG editor, RSS support, Authorization control

Alexa Rank: 140,921 (12/21/07)

13. Wiki-site

Features: Subdomian support, Spam protection

Alexa Rank: 154,384 (12/21/07)

14. Wik.is

Features: WYSIWYG editor, RSS support

Alexa Rank: 157,017 (12/21/07)

15. Wikilot

Features: Subdomain support

Alexa Rank: 180,940 (12/21/07)

16. Xwiki

Features: WYSIWYG editor, Business focus, Calander support

Alexa Rank: 203,498 (12/21/07)

17. Scribblewiki

Features: Subdomain support

Alexa Rank: 214,110 (12/21/07)

18. Wikihost

Features: Subdomain support, RSS support, Wiki export, private wikis

Alexa Rank: 235,159 (12/21/07)

19. ClearWiki

Features: WYSIWYG editor, RSS support, content ranking, subdomain support

Alexa Rank:278,094 (12/21/07)

20. On-wiki

Features: WYSIWYG editor

Alexa Rank: 526,080 (12/21/07)

21. Wikispot

Features: RSS support, Track changes across wiki farm, customizable themes

Alexa Rank: 599,526 (12/21/07)

22. Jotspot

Features: WYSIWYG editor, email integration

Alexa Rank: 614,273 (12/21/07)

*Recently aquired by Google