A site many call an Internet hate machine or cyber-terrorist group that gained much notoriety for DoS attacks against the Church of Scientology tracked down two men who abused a cat and then posted the video on YouTube.
The video shows Oklahoma teenager Kenny Glenn in a black balaclava lifting his cat Dusty up by the neck then slamming him against the wall. He then starts slapping Dusty in the face and turns the shower on, drenching the cat.
If there is one thing that can be said about /b/, it's that they love cats and have a history of dealing out vigilante justice. Within hours of the video's posting, /b/ had assisted the police in tracking down and arresting Glenn.