Facebook warns that Apple’s privacy-focused iOS 14 could utterly crush its ad network

Facebook wrote in the risk factors section of its most recent quarterly SEC filing: “We rely on data signals from user activity on websites and services that we do not control in order to deliver relevant and effective ads to our users. Our advertising revenue is dependent on targeting and measurement tools that incorporate these signals, and any changes in our ability to use such signals will adversely affect our business.”
Evan Niu for The Motley Fool:Facebook app on iPhoneThis wee