SPIN Magazine has launched a Foursquare scavenger hunt that will reward SXSW visitors with badges for specific challenges they complete. Visitors who decide to compete for all four SPIN badges are presented with various unique experiences to the SXSW festival. To unlock the badges, visitors will be required to complete challenges, such as seeing three concerts with bands who have an animal in their name. Those who unlock all of the badges will win two tickets to SPIN’s annual concert, SPIN@STUBB’s.