Been using various names, years ago I usually used some variation of the word "fire", such as the h4x0r variation fy0r when I was playing Quake.

jlowgren is just my first name initial and my last name. I use it for internet forums.

Also been known as Asphexus in EverQuest, Oh and Okay in World of Warcraft, Sabin (blatantly ripped off from the coolest character in Final Fantasy 3/6) in City of Heroes.

Yeah I've been a sucker for MMORPGs. Sad Not anymore though! Or so I keep telling myself.