One in every nine people on Earth is on Facebook and the average Briton devotes an entire day to the site each month. This event examine whether the social media giants are profiting from our willingness to share the most intimate details of our lives online and whether we should be worried by this compromise to our privacy?
With Michal Konsinski, Cambridge's Psychometrics Centre; Professor William Dutton, Oxford Internet Institute; Nick Pickles, Big Brother Watch; Mariam Cook, Porter Novelli and the Chair, Spencer Kelly, Click presenter.