» Cellphone Tracking Study Shows We’re Creatures of Habit - NYTimes.com
New research that makes creative use of sensitive location-tracking data from 100,000 cellphones in Europe suggests that most people can be found in one of just a few locations at any time, and that they do not generally go far from home. “Individuals display significant regularity, because they return to a few highly frequented locations, such as home or work,” the researchers found.