Look at the talk page…..

http://en.wikipedia.org/wiki/Political_activities_of_the_Koch_family

Koch Industries began employing New Media Strategies (NMS), an Internet PR firm that specializes in “word-of-mouth marketing” for major corporations including Coca-Cola, Burger King, AT&T, Dodge and Ford. It appears that, ever since the NMS contract was inked with Koch, an NMS employee began editing the Wikipedia page for “Charles Koch,” “David Koch,” “Political activities of the Koch family,” and “The Science of Success” (a book written by Charles). Under the moniker of “MBMAdmirer,” NMS employees edited Wikipedia articles to distance the Koch family from the Tea Party movement, to provide baseless comparisons between Koch and conspiracy theories surrounding George Soros, and to generally delete citations to liberal news outlets. After administrators flagged the MBMAdmirer account as a “sock puppet” — one of many fake accounts used to manipulate new media sites — a subsequent sock puppet investigation found that MBMAdmirer is connected to a number of dummy accounts and ones owned by NMS employees like Jeff Taylor.

http://thinkprogress.org/2011/03/09/koch-wikipedia-sock-puppet/