“Google kicked 200 publishers off one of its ad networks in the fourth quarter, partly in response to the proliferation of fake news sites.
The company banned the publishers from its AdSense network, an ad placement service that automatically serves text and display ads on participating sites based on its audience. The ban was part of an update to an existing policy that prohibits sites that mislead users with their content.”
Source: Google has banned 200 publishers since it passed a new policy against fake news – Recode