comedic website CollegeHumor produced a video sketch named "Professor Wikipedia in which the fictitious Professor Wikipedia instructs a class with a medley of unverifiable and occasionally absurd statements. Archived from the original on November 25, 2009. 255 Internal news publications Community-produced news publications include the English Wikipedia's The Signpost, founded in 2005 by Michael Snow, an attorney, Wikipedia administrator and former chair of the Wikimedia Foundation board of trustees. The sheer volume of content. Retrieved May 19, 2010. 294 In 2011 Business Insider gave Wikipedia a valuation of 4 billion if it ran advertisements. 99 100 Fewer editors become administrators than in years past, in part because the process of vetting potential Wikipedia administrators has become more rigorous. 302 Content appearing on Wikipedia has also been cited as a source and referenced in some US intelligence agency reports.