Arbitron’s Portable People Meter

Engadget: Arbitron’s Portable People Meter Engadget writes about the Portable People MeterPeople Meter, “a pager-like two-inch by half-inch gadget that is supposed to be able to track all the media you’re exposed to throughout the day. Volunteers in Houston who have agreed to test the Portable People Meters are expected to wear them during all…

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