Television advertising has been a pretty conservative marketplace: You buy Nielsen ratings, you make 30-second advertisements and sometimes you buy product placement.
But the sudden ascent of non-Nielsen-rated content has created a gaping void in the measurement world. And popular genres like horror, with shows such as The Walking Dead, Game of Thrones and American Horror Story, aren't super friendly to adjacencies and product placement. Who wants to see consecutive bites taken out of a leg and a cheeseburger? (Game of Thrones, of course, isn't even ad-supported).