Michael Piner

Rather than looking at one particular data signal, attention metrics include a variety of data points, which are fed into a machine-learning model to predict the likelihood that a given media environment and ad creative will draw attention from a hypothetical audience member.

Many publishers are betting big on seller-defined audiences (SDA) as a centerpiece of their post-third-party-cookie monetization plans. Problem is, although publishers are eager to test the performance of SDAs, there’s still very little demand from the buy side. AdExchanger spoke with ad agencies and buy-side tech platforms to get their side of the story.