The ad game is rigged against online publishers, but Sovrn thinks it can be the answer

There are 1 billion websites in the world, Sovrn CEO Walter Knapp tells me enthusiastically. Eighty percent of those are inactive. Of the remaining 200 million sites, half are “porn or hate” and not suitable for advertising. Which leaves 100 million websites and tens of millions of publishers, all battling each other for attention and ad dollars.