Thank you, guys for your help.
I forgot, it would be better if the nick is neutral, I mean that somebody who heard it doesn't know if she's is a man or a woman.
Well, we haven't been properly introduced
what kind of image does she want to project to the world
In the real world, she's shy, she doesn't like to attract attention. But wiht the computer, she's the best, and want people to know her, behind the nick.
Why did she come up with a nick in the first place
To be able to hack into other's computer is a challenge, especially high security systems, but that's sort of illegal, so she uses an alias.
Does she have another strong interest? Like a Tolkein fan
Humm, Tolkien was too obvious. I have thought of The Simpsons or Futurama.
Not bad
Like in that Simpsons episode in which Homer have a web page where he splashes the gossips of Springfield?
Mr. X Jose