Social TV platform Miso is launching a new feature today that adds original synchronized content to TV episodes watched on a DirecTV set-top box. Basically, when users check in using Miso’s iPhone app, they’ll get push notifications asking them trivia questions, identifying music that’s currently playing and sending interesting facts about the episode — all in real-time.

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Miso transforms Dexter’s season premiere into a ‘Pop-Up Video’ experience
[ Tom Cheredar / VentureBeat » mobile ]