This is an interesting page I found used as a parody/mockery of users on various forums. http://redwing.hutman.net/~mreed/
It gives a list of common types of forum users, all of which can almost certainly be found on NC somehow. Feel free to classify yourself and everyone else!
Omni is a mysterious individual, who can fit into multiple categories.
ALLCAPS: Omni tends to do this when angered.
Compost: Omni can do this when angered, especially if Fen is on the receiving end.
Duelist: With Fen.
Furious Typer: Sometimes, when Omni isn't half-asleep.
Grunter: This is Omni when on the chat and half-asleep.
Propeller Head: Not a 100% pure specimen, but Omni knows his way around a computer enough to evade an IP ban. Apparently some of us don't?...
Troller: What Omni is most famous for being.
Yuk Yuk: On occasion.
Diplomat: I'm pretty sure this is basically all I do...
Eagle Scout: I hope I'm not being too arrogant and saying this.
Jekyl and Hyde: When I get mad, I get mad. Just it never happens.
Nanny: I try to make sure everyone is nice, albiet without posessing any form of authority.
Big Cat: It's a cat. I like cats. Therefore it is in here, regardless of accuracy.
Philosopher: Kind of, except I'm not quite smart enough to pull it off completely.
Anyway, I apologise for doing this, I just got bored.
Bored as well, but I couldn't find anything that really describes me. >_>