TfL may make £322m by selling on data from passengers’ mobiles via Tube wifi

TfL may make £322m by selling on data from passengers’ mobiles via Tube wifi
Transport for London (TfL) plans to make £322m by collecting Tube users’ location data and potentially selling it to third parties, Sky News can reveal. At the end of 2016, TfL ran a pilot which tracked the wifi signals from 5.6 million phones as people …

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