It's great to see the MSR SenseWeb project picked as one of 2006 most significant advances in information technology by Technology Review. Check out the SensorMap and you can see the JHU Life Under Your Feet Project sensors on the map.
Geotagging. GPS is becoming a more common feature in mobile phones, cameras, and cars. The result is a world of people, pictures, cars, and data trails on maps. A Microsoft research project aggregates disparate sensor data to map the world in real time.