Revealed; Facebook's Secret Blacklist of "Dangerous Individuals and Organizations"

TO WARD OFF accusations that it helps terrorists spread propaganda, Facebook has for many years barred users from speaking freely about people and groups it says promote violence.

The restrictions appear to trace back to 2012, when in the face of growing alarm in Congress and the United Nations about online terrorist recruiting, Facebook added to its Community Standards a ban on “organizations with a record of terrorist or violent criminal activity.” This modest rule has since ballooned into what’s known as the Dangerous Individuals and Organizations policy, a sweeping set of restrictions on what Facebook’s nearly...