Wikia is intending to use OpenServing for news and
opinions sites
since the software has a heavy focus on rating and displaying current
and popular events, not for general wiki communities - which will
remain at
wikia.com and continue to use a version of MediaWiki fairly
close to the standard version.
There are wiki-based forums for discussing OpenServing
at
http://www.openserving.com/wiki/Forum:Index