A group of script kiddies from 4chan, these internet terrorists act like they are doing the internet a favor by ddossing random sites they don't like and hiding from authorities. Typically they are 13-15 year olds who think using TOR is super leet-haxor material. They like to silence those who criticize them with ddos attacks.
"We are anonymous we do not forgive blah blah blah."
"So you think you have some kind of power by copying and pasting that shit around the internet?"
"Oh, you question anonymous? Don't worry, we'll take care of you."
"Thank you for protecting and serving your OWN agendas and personal interests you fucking pieces of garbage."