The growing foursquare community (over 10 million!) is spread out all over the world and it's about time we had a hackathon that reflected our global nature. So, join us in San Francisco over the September 17-18th weekend to participate in a round-the-clock hacking session that's happening all around the world!

The growing foursquare community (over 10 million!) is spread out all over the world and it's about time we had a hackathon that reflected our global nature. So, join us in San Francisco over the September 17-18th weekend to participate in a round-the-clock hacking session that's happening all around the world!