SourceWatch
SourceWatch is a wiki hosted by the "progressive" Center for Media and Democracy. According to the project's website, it "aims to produce a directory of public relations firms, think tanks, industry-funded organizations and industry-friendly experts that work to influence public opinion and public policy on behalf of corporations, governments and special interest groups."
In practice, it mostly criticizes right-wing sources. Its bias may be increasing, one example being there previously being some criticisms of Amnesty International, which have been removed and placed "under review" on the article's talk page, without nothing happening for many years.
