Facebook app Cityware using Bluetooth to spy on people without their consent

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Research firm Cityware has hooked up thousands of Bluetooth scanners around the world and is using these to monitor how people move around the place – and dumping the data on Facebook.

The only problem is no one asked for the permission of some of the the scanees – so anyone with their phone’s Bluetooth powers enabled risks having their movements tracked by the freely-available Cityware…