Does your employer offer a "wellness rebate program?" No? Then you can't be working for IBM, which has been bribing its staff to eat healthier since 2004. It's a Watson-worthy idea, because what the company pays out in incentives it recoups in lower healthcare costs. Now, after a decade of toing and froing with the USPTO, IBM has finally patented a web-based system that makes the whole process automatic. For it to work, a person must use a micro-payment network to buy food, which allows their purchases to be monitored and compared against their health records. I