Reporting of child pornography images on Wikimedia Commons 2006 he founded Citizendium, a competitor to Wikipedia. While Sanger has gone on the record that this was not an attack on Wikipedia, nor a way to boost readership of his own free web-based collaborative encyclopedia, there is a significant level of skepticism that Sanger acted without malice. Sanger has had an antagonistic history against Wikipedia since leaving, including criticism of Wikipedia co-founder Wales, and of the Wikipedia community: "The ... community had essentially been taken over by trolls to a great extent. That was a real problem, and Jimmy Wales absolutely refused to do anything about it." Fox News
Wikia users could create topic-specialized knowledge market wikis based upon Wikia's own Wikianswers subdomain. OpenServing was a short-lived Web publishing project owned by Wikia, founded on December 12, 2006, and abandoned, unannounced, in January 2008. Like Wikia, OpenServing was to offer free wiki hosting, but it would differ in that each wiki's founder would retain any revenue gained from advertising on the site. OpenServing used a modified version of the Wikimedia Foundation's MediaWiki software created by ArmchairGM, but was intended to branch out to other open source packages. According to Wikia co-founder and chairman Jimmy Wales, the OpenServing site received several