Pig Attack
A pig attack is the mobilization of internet comrades to leave one-star ratings on a targeted Facebook page, usually bringing a high average rating down to only one or two stars. The term gets its name from from a popular term among online anti-imperialist circles, "pigdog", which includes all of the negative connotations associated with pigs and running dogs.
The slanderous page laden with misrepresentations of fact was the target of a recent pig attack