Most of his posts come from a dynamic IP address from sbcglobal.net; several of those IPs match other siccness users, but I don't think that necessarily means anything since it's dynamic and can be shared/reused randomly. However, one of the screen names that matched one of the SBC IPs also matched a Comcast IP of his, so I think this one is definitely his previous screen name: http://siccness.net/vb/member.php?26070-RIP-HITMAN