What's the deal with your nickname? How did you get it? If your nickname is self-explanatory, then tell everyone when you first started using the internet, and what was the first thing that made you say "wow, this isn't just a place for freaks after all?" Was it a website? Was it an email from a long-lost friend? Go on, spill it.
Spaceman was a nickname given to me by my father years ago, in the late 70's. The name kept with my interest in astonomy (amateur at best), ufo's, and the x-files. It has been my internet handle since 1993.