http://www.sourcewatch.org [Was: DisinfoPedia http://www.disinfopedia.org/wiki.phtml]
"SourceWatch is published by the non-profit, non-partisan Center for Media and Democracy. It is a free encyclopedia about the people, issues, and groups shaping the public agenda, including activist groups and government agencies but especially public relations firms, front groups, industry-friendly experts and think tanks that try to manipulate public opinion. Launched in 2003, SourceWatch now has 48,635 articles, as of today, thanks to interested contributors like you, and over five million visitors to its pages a year."