An excellent reason to check-in with Swarm: http://blog.foursquare.com/post/130226006388/everycheckinsavesakitten”Attention all feline fans (and all-around good-hearted people)! This month, we’re teaming up with Alley Cat Rescue to save abandoned and stray cats. From now until October 15th, we’ll make a donation to Alley Cat Rescue for every check-in on Swarm across the globe.”