Danny in the Valley

Former Facebook executive Antonio Garcia Martinez: "A gaping wound of data"

The Sunday Times’ tech correspondent Danny Fortson brings on Antonio Garcia Martinez, one of the architect’s of Facebook’s ad system, to talk about his days at the social media giant (2:15), what Cambridge Analytica did (4:55), the Wild West of online information (7:45), how Facebook has responded to the scandal (10:00), on how trust has been broken…