NoiseBridge, the celebrated hackerspace in San Francisco's Mission district, is celebrating its third anniversary tonight with a Hacker Prom. There's a makeout room (featuring Makerbots), pre-spiked punch, and awkward prom photos. You're encouraged to bring a robot date. Oh, this does look fun!
The whole event is a fundraiser for NoiseTor, a part of the TOR anonymizing proxy system, which creates and manages Tor nodes for those without the time to set one up themselves.