50 person foursquare swarms are soooo 2009. We upped it to 250 for the Super Swarm and you still nailed it. Well played!
Simply checkin to a location that 250+ other people have already checked into in the last three hours.
Info: This badge was originally only attainable during SXSW 2010, but an updated version has been released.
Active: The first Super Swarm was recorded outside of SXSW in Jakarta. Learn more.