GAP is giving away 10,000 Pairs of Jeans via Facebook

Gap has teamed up with Facebook to launch a mobile event. On the selected date (the exact date has not been released yet) Gap will give 40% off to the first 10,000 people who check into Gap. Facebook, like FourSquare, has launched a series of deals, meaning you could get special discounts and deals when you check into locations or through your favorite retailer.