Britain’s largest police force is using software that can map nearly every move suspects and their associates make in the digital world, prompting an outcry from civil liberties groups. The Metropolitan police has bought Geotime, a security programme used by the US military, which shows an individual’s movements and communications with other people on a three-dimensional graphic. It can be used to collate information gathered from social networking sites, satellite navigation equipment, mobile phones, financial transactions and IP network logs…
