LifeData trackers monitor your life so they can nudge you Once you know everything about a person, you can influence their behaviour. A thousand students with tattletale phones are going to find out how easy that is News
LifeThe end of anonymity: A way to stop online abuse? Biometrics may soon make it impossible to hide your identity online. It could bring a new age of internet civility – if we don't mind losing our liberty too Features