Like the title says, if you goto CentOS.org and hit up the wiki, I am trying to figure out which wiki software it is. Usually I can scroll to the bottom and get the wiki software name and version from the footer.
closed as off topic by Gilles, jw013, Michael Mrozek♦ Jul 28 '12 at 20:13
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It looks like MoinMoin, judging by the format of the search URL and its results: http://wiki.centos.org/CategoryHomepage?action=fullsearch&context=180&value=moin&titlesearch=Titles
This is confirmed by the presence of this page: http://wiki.centos.org/AboutMoinWiki