…Media companies began to fall out of favor with advertisers and subsequently fail in large numbers. Google and Facebook became advertisers’ primary audience acquisition machines. Marketers poured the majority of their budgets into the duopoly — 70–85% of all digital advertising dollars go to the one or the other of them, and nearly all growth in digital marketing spend is attributable to them as well.
…the web, hundreds of startups built an open-source version of Facebook and Google’s walled gardens. Programmatic was driven almost entirely by the concept of “audience buying” — the purchase of a specific audience segment regardless of the context in which that audience resided. The programmatic industry quickly scaled to billions of dollars — advertisers loved its price tag (open web ads were far cheaper), and its seemingly amazing return on investment (driven in large part by fraud and bad KPIs, but that’s yet another post).