Seriously. @kashhill does not mess around. Shadow Profiles and Custom Audiences are things that the general public are becoming wise to. Slowly. But surely. They’re not gonna like what they see.https://gizmodo.com/facebook-is-giving-advertisers-access-to-your-shadow-co-1828476051 …
How has GDPR not destroyed them yet? Their "export your data" thing is completely fake and does not include your shadow profile, or even the vast majority of visible activity on the site.