A publishing executive, speaking under the condition of anonymity, recently told a story that has industrywide implications. Despite putting only 20,000 daily video impressions in the open market, this executive said, some advertising partners had purchased over 100,000 daily video impressions that they had believed belong to the publisher.
Mike Hannon, vp of yield and revenue optimization at Purch, said that to prevent these kinds of theoretical blunders, publishers should only work with vendors who accept and respect their agreed upon terms. He added that publishers should make it clear that they specifically prohibit inventory reselling if that is something that concerns them.
“The biggest thing is to have that conversation and make some phone calls to see what is happening,” Hannon said. “Any one of the big SSPs can find out where impressions are coming from. … So be careful of where you are putting out supply.”
Read more: http://digiday.com/publishers/ssp-arbitrage/