Internal docs show Facebook staff faulted the company for failing to thwart the proliferation of Groups, like Stop The Steal, that fomented January 6 violence (Michael Riley/Bloomberg)

Michael Riley / Bloomberg:
Internal docs show Facebook staff faulted the company for failing to thwart the proliferation of Groups, like Stop The Steal, that fomented January 6 violence  —  Employees and the company’s own research highlight ways Facebook failed to police its platforms ahead of the siege on the Capitol