https://arstechnica.com/tech-policy/2020/10/facebook-bans-qanon-entirely-says-previous-crackdown-wasnt-enough/

Facebook is banning the QAnon conspiracy-theorist group, expanding on a policy that previously led to the removal of over 1,500 QAnon-related pages and groups.

Starting in mid-August, Facebook removed QAnon pages and groups that contained discussions of potential violence. Today, Facebook said, "We believe these efforts need to be strengthened when addressing QAnon," and the company strengthened the ban so that it applies regardless of whether the pages and groups discuss violence.