Nielsen, a global leader in audience measurement, data and analytics, announced today that Nielsen ONE Ads will be available marketwide on January 11. Nielsen ONE Ads is the latest innovation in measurement, providing a consistent, comparable and deduplicated view of ads across screens, and will initially be available in the U.S. As the industry evolves, it’s critical for media buyers and sellers to understand their audiences and how to reach them. For the first time, advertisers, brands and publishers...