This is Jonathan Stark's digital Starbucks card. You can download it to your phone and buy coffee at Starbucks with it, no questions asked. Seriously. His card gets charged and you don’t. This is not con or a trick, you're not getting punked... It's an experiment he's conducting about the social sharing of physical goods using digital currency on mobile phones. So, if you’re feeling generous, you can add money to his Starbucks card here and enjoy some serious good karma or you can do what most are prob gonna do and just keep ordering those grande double mocha half-caf non-fat latte's. More details here.