Tech Digest daily roundup: Facebook shuts down facial recognition system

Facebook's facial recognition system will be shut down and faceprints will be deleted for over a billion people, the social media giant has announced. The technology automatically identifies users in pictures and videos but Facebook has decided to remove it, citing increased concerns about its use. Jerome Pesenti, vice president of artificial intelligence at Facebook, wrote…

BMW bringing car sharing to London

Watch out ZipCar - BMW is launching its own car sharing app in London. The service, called "DriveNow" has already been a success in a number of German cities and lets you rent a car simply by tapping your driving license on the car and using the DriveNow app. The useful part - unlike ZipCar…