Facebook’s ubiquitous 'like' button can reveal a treasure trove of potential insights. Should we worry? And how should we manage our impulses in this brave new social media world? Show more
Discover 11,128,835 listings and 278,066 playable programmes from the BBC
Facebook’s ubiquitous 'like' button can reveal a treasure trove of potential insights. Should we worry? And how should we manage our impulses in this brave new social media world? Show more