In May at TechCrunch Disrupt, we got our first look at Tunerfish , a Comcast-owned service that asks users the question, “What are you watching?”. Today, the app is headed to the iPhone — you can download the free application here . The gist of the application is simple: instead of aimless channel surfing, which often yields lackluster results, Tunerfish lets you see what your friends are watching (think Foursquare for video)

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Comcast’s Social Video Discovery Engine Tunerfish Comes To The iPhone