Very soon, the most common phrase transmitting through mobile phone networks will no longer be “Where are you?” but “I see you.”

While satellite navigation via Global Positioning System (GPS) have been helping earthbound humans to visualize and plot everything from U.S. military movements to lost hikers since the 1970s, GPS and other mobile location-based services (LBS) have only recently begun to infiltrate our personal handsets.

[via CNN]