Google, Facebook Dabble In Interoperability; AT&T Pitching Xandr To DirecTV Carriage Partners
Here’s today’s AdExchanger.com news round-up… Want it by email? Sign up here. Hello Walls A series of quiet changes to Google and Facebook’s code in the past month show the two major walled gardens cooperating in unprecedented ways. Facebook has started firing Google AdWords pixels for retargeting on the news feed, as Zach Edwards, founder of […]