Well.... Couldn't have Capatin Zero do had to settle for Captain_Zero
On other social network sites that I don't use anymeore, I went by Zero Kid in almost anyhin', even my DS nickname. I love Zero from the Megaman X Series thus the Zero part. Captain because its a Trek game basically.
This name is from when I first started playing The Matrix Online. I was going for solenoid, but didn't think to check on how to spell that and went with Cellanoid instead. Been using it in all my games since.
Mine dates back to my multiplayer tag for star trek bridge commander, the default name is "Ace" so there was a natural progression to "ACES_HIGH" when I originally registered here I used "9th_Hunt" which is my fleet tag based on a character in my fanfix, but cryptic seems to have lost that username, so I had to re-register.