Have you ever wanted to walk into a building and be automatically checked into , without any action on your part? That’s the promise of an intriguing DIY project from electronic engineering hobbyist, Casey Halverson . He has come up with a low-cost solution that involves a Nike+ sensor, a $25 breakout board and a Web service called Stumble.to that watches for electronic devices, then automatically checks you into your favorite places via and other location-based social networking services.

ebb7f60e05e case.jpg How to Hack Nike+ for Automatic Foursquare Check ins

Link:
How to Hack Nike+ for Automatic Foursquare Check-ins