This could perhaps be a shot in the dark, but a while ago I had a guy named "Slim Cognito" added on Steam, and he had that same crow avatar. He had a private profile, but I remember him telling me about how he's associated with Man of Reason and Okiver and he even told me how he helped DDoS people via using wireshark on Steam voicechat back in the day.
Again, there is only a possibility that these are the same people, I'm going off of avatar here.
