I'm in the thinking certain entities have a farm of "users" with 500+ karma that can mass user-flag articles they don't want to be talked about. But who would

I'm in the thinking certain entities have a farm of "users" with 500+ karma that can mass user-flag articles they don't want to be talked about. But who would do something like that and have the resources to do that? (<-- that applies to TFA and the meta situation)