Standing up against fake news

PolitiFact is a fact-checking website that rates the accuracy of claims by elected officials and others who speak up in American politics. PolitiFact is run by editors and reporters from the Tampa Bay Times, an independent newspaper in Florida, as is PunditFact, a site devoted to fact-checking pundits. The PolitiFact state sites are run by news organizations that have partnered with the Times. The state sites and PunditFact follow the same principles as the national site.
PolitiFact staffers research statements and rate their accuracy on the Truth-O-Meter, from True to False. The most ridiculous falsehoods get the lowest rating, Pants on Fire.

PolitiFact checks claims by elected officials, candidates, leaders of political parties and political activists. We examine officials at all levels of government, from county commissioners to U.S. senators, from city council members to the president.
PolitiFact is an independent fact-checking website created by the Tampa Bay Times newspaper to sort out the truth in American politics. PolitiFact is funded primarily by the Tampa Bay Times and the ad revenues generated on PolitiFact’s website.
PolitiFact also relies on grants from nonpartisan organizations. PolitiFact currently receives funding from the Democracy Fund, The Bill & Melinda Gates Foundation, the John S. and James L. Knight Foundation. In the past, PolitiFact has received funding from the Ford Foundation, Craigslist Charitable Fund and the Collins Center for Public Policy. In January 2017, PolitiFact launched a membership campaign and began accepting reader contributions.