I'm a Belgian computer science student that will complete his master's degree in two years. I have the opportunity to come to SF for a week as my father has a conference to attend there. I've always been very interested in the startup world and I figured it would be dumb to come to SF and not try to mingle, or at least see some neat things (I'll have a bit of free time on my hands).
Failing that, are there some hacker oriented sights or activities I should know of ? (I've already been to SF as a teen, so I've had the usual touristic sights.)
Thanks :)