Under the deal, the three ad sellers - which together account for roughly 18 percent of the U.S. display ad market, per comScore - will make their remnant inventory directly available to one another's sales forces.
Facebook's regulatory filing with the Securities and Exchange Commission shows that the social media site expects to pull increasing revenue from branded advertising.
The use of NFC in smartphones and tablets has been growing among brands. Near term in the United States, VDC Research expects to see transportation, hospitality, and retail payment services to lead in NFC application adoption.