AT&T enhances Xandr Invest buying platform for advertisers

(Telecompaper) AT&T said the system reaches 76 percent of all US households, with the potential to reach 208.2 million total viewers per month… http://feedproxy.google.com/~r/TelecompaperFixed/~3/Qk1uftyBt8U/atandt-enhances-xandr-invest-buying-platform-for-advertisers–1329951