Global heatmap published by fitness tracking app Strava last November can be used to locate military bases around the world, map soldier jogging routes (Alex Hern/The Guardian)

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Alex Hern / The Guardian:
Global heatmap published by fitness tracking app Strava last November can be used to locate military bases around the world, map soldier jogging routes  —  Data about exercise routes shared online by soldiers can be used to pinpoint overseas facilities  —  Sensitive information about the location …