c2               :  http://c2.com/cgi/wiki?
 WardsWiki        :  http://c2.com/cgi/wiki?
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(this could be a read only page which the siteAdministrator would create)
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* A SFW implementation : 
**How used in one of my pages in the SmallestFederatedWiki
*** http://don.fed.wiki.org/view/welcome-visitors/view/interwikiprefix
-- DonaldNoyes.DoingStuff.20130123
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CategoryInterWiki