Facebook will reveal who uploaded your contact info for ad targeting – TechCrunch
Facebook’s crack down on non-consensual ad targeting last year will finally produce results. In March, TechCrunch discovered Facebook planned to require advertisers to pledge that they had permission to upload someone’s phone number or email address for ad targeting. That tool debuted i…
6 Feb 2019 ... Facebook's new Custom Audiences transparency feature shows when your contact info was uploaded and by whom, and if it was shared ...