I'm a typical or garden variety geek. I spend my time fixing computers, toting science fiction, rotating hobbies, sleeping as little as possible, eating things that seemed like a good idea at the time, behaving obsessively, fixating upon silly details, and pretty much doing all of those geek things.
I've been described as rabid, and I can't really deny it; I'm always up for a good rant.
I oscillate between sociable and irritable. I REALLY like smart people, and am lucky enough to know a lot of them. Especially ones who will put up with the irritable times. I use way too many parentheses and commas, but heck, I like 'em.