I like to read a good book or anything interesting online (I'm slightly addicted to reddit and wikipedia), listen to music, or if the weather's nice, just go for a hike in the woods or something else outside - this year, I've decided I really need to get to the beach more than once or twice.
I usually take the time to work out 3 or 4 times a week if I can help it.
I'm currently taking the final (yay!) class for a masters program in economic and social development. Looking forward to being done with school and hopefully starting a new career.
Depending on my surroundings I can be quiet and reserved, or pretty ridiculous... I'd like to think that I know when each is appropriate. I get along well with most people, and I have a pretty good sense of humor. I know a little bit about a lot of things, so I'm usually good for conversation, whatever the topic.
As far as music goes, I like all sorts...
oceanlab, dave matthews, daft punk, deadmau5, ratatat, armin van buuren, bob marley, nine inch nails, tool, a perfect circle, godspeed you! black emperor, alice in chains, sasha, boards of canada, royksopp, above & beyond, eric clapton, john mayer, nas, tupac, biggie, erik satie, chopin...lots more