"I would find out and publish [users'] personal details, like addresses, what they looked like, their family's information. I carried out DDoS (distributed denial of service attacks) on other users, and I would threaten people. The stuff that I did was similar to what happened to me, which affected my whole family, but I do feel really bad about it now."-Disney forces explicit Club Penguin clones offline
Kids often are used to do the dirty work for others because they're so susceptible to online influence as an attempt to build communities, regardless of the red flags.