Nielsen and Dds Free People Check 

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Nielsen Adds Gracenote Smart TV Viewing Data to Grabix Platform ...

variety.com
Nielsen Grabix combines Nielsen ratings with real-time viewing data gathered by smart TVs. Grabix promises minute-by-minute insights into viewership behavior in 56 TV markets, and across 400 stations. This is supposed to allow both networks and advertisers to see exactly when viewers jump ship, ...
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