Facebook Revamps Privacy Settings

Available for over a year

The social media giant continues to face pressure over data gathering and sharing. We take you behind the scenes with a marketer to show you how advertisers learn about and target you on Facebook. Plus, autonomous driving moves forward as Waymo ties-up with car-maker Jaguar. But will on-demand cars help or worsen urban congestion? Presented by Rory Cellan-Jones, with BBC Online tech desk editor Leo Kelion, and special guests Kate Bevan, editor of Which? Computing, and Jeni Tennison from the Open Data Institute. (Image: The Facebook app uninstall / open page on a smartphone, Credit: ARUN SANKAR/ AFP/ Getty Images).