Group administrators have reported receiving automated messages which incorrectly say they have violated the rules.

"We have suspended your group," read the message sent by Facebook to the admin accounts of multiple groups on Tuesday. Phi Phi, an admin of a group with hundreds of thousands of members that had been ...

SAN FRANCISCO—Facebook said on Friday that it had suspended tens of thousands of apps for improperly sucking up users’ personal information and other transgressions, a tacit admission that the ...

The groups decided not to publish the exact ads they submitted for the test because they were highly offensive, but they used real-life examples of hate speech commonly used in Kenya.