Ford tonight acted on a promised upgrade to Sync and launched AppLink. The framework lets third-party smartphone apps talk to and control Sync with only the app, not the car, having to know the tasks. An updated Pandora Radio can stream audio from its 3G connection to the car, give the dash display track ID, and support thumbs up or down through spoken controls; the Twitter client OpenBeak can feed updates and read them back with text-to-speech.