I'm a classic math/science/computer guy, and I don't care who knows it. If you ask me about my technical interests I *will* tell you, so be careful... music, photography, and writing are some of my nontechnical interests.
I read a lot, mostly divided between SF and technical nonfiction. Over the years I've accumulated a pretty hefty library, which I'm ambivalent about: on the one hand, it's awesome to have it available, but on the other hand, it's a lot of Stuff that is awkward to move and takes up space.
I'm sharp, sarcastic, and sometimes even witty. I like talking philosophy, politics, culture, life, and... well, I basically like talking.