Four years into creating an industry standard for viewability that was meant to assure advertisers humans are seeing their online ads, brands are still fine-tuning the metrics used to gauge whether someone saw a promo. And in turn, tension between advertisers, publishers and ad-tech companies is increasing from the manual work needed to change processes.
Brands With Their Own Viewability Standards Are Causing Headaches for the Ad-Tech Industry
IBM and others aren't satisfied with the definition of an online view
