Programmatic's continued evolution means marketers need to get even smarter about how they collect data. At the Digiday Media Buying Summit held in Nashville, Tennesse from Feb. 20-22, Amanda Betsold, vp and head of programmatic at iCrossing, discussed the key elements of her conversation with clients on refining the programmatic approach, how agencies can help clients use data better, the in-housing trend, organizing teams to support programmatic transactions and more.