A proposed bill would force tech companies to tell users how much their data is worth. But how can a single number capture data's power to predict your actions or sway your decisions?
Plenty of services use AI to study your behaviour to suggest new things to you. So could such a tool help you decide how to vote?
Today, there are more refugees and displaced people than ever before. Sophisticated analytics could be a game-changer for officials on the front lines of the crisis.