I read recently that some things are explained in part by a data sharing agreement between amazon and Facebook https://gizmodo.com/amazon-and-facebook-reported

I read recently that some things are explained in part by a data sharing agreement between amazon and Facebook https://gizmodo.com/amazon-and-facebook-reportedly-had-a-secret-data-sharin-1831192148 https://gizmodo.com/amazon-and-facebook-reportedly-had-a-sec...