How Cellphone Data Collected for Advertising Landed at U.S. Government Agencies

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Byron Tau reports: A company that collects and sells consumer information gleaned from cellphones said it was the source of some of the advertising data used by the Department of Homeland Security and other government entities to track mobile phones without warrants,¬†shedding new light on how device location data is harvested and sold in a [Read More…]

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