4 Name: Decimate : 2016-01-13 16:44 ID:geTJx/+9 [Del]
From what I can tell, they are a group of hackers. I first heard about them when they launched a DDoS attack on Wikileaks. Lately though, it seems they're just hacking Youtubers. As for what they are about, they probably just hack "for the lulz".