Twitter, Facebook and LinkedIn have some new company. The Klout API is launching a new service to "sign in with Klout." Called KloutPass, it gives developers access to user influence data at the moment someone signs in. It also gives Klout the opportunity to be a stealthy player in the coming identity wars.
Despite a barrage of headlines that could kill most companies, Facebook operates with near absolute impunity. To dissatisfied users who want out, it brazenly dangles an offer to take all their data before quitting so it can be uploaded to another service. We tested the veracity of that offer.