 Anonymous reportedly leaked the personal details of more than 1,100 pedophiles to Pastebin, and invited FBI and Interpol to investigate the information for leads.Members of the Usenet group Alt.Hackers.Malicious have also been known to target and expose child predators, taking credit for dozens of arrests and convictions.They are most well known for breaking into the NAMBLA servers on three separate occasions, downloading and disseminating the organization's membership information as well as emails which directly led to several arrests and convictions of child sexual abuse.