Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. So with all this publicity, how come its Facebook app lost almost three quarters of its daily active users in ...

Developers don’t have to explicitly violate Facebook’s policy to feel the wrath of the site’s enforcement team, as we’re reminded in a dramatic case today. Last month we covered how social quiz app ...

It has been about a month since I signed up for Badoo. The dating social network that began five years ago in Europe is pitching itself to New Yorkers as the next great place to meet people, using ...