Re:An Ode to Apple’s Hide My Email
by r2b2 on Monday April 11, 2022 @01:35AM
(#30985052)
It's worth a lot of money for the ad-tech (consumer tracking) industry to understand.
If a domain only occurs once in a user database, it's likely to be a personal domain. A data broker that sees the same domain in a few different datasets (once in each) can be quite confident that the domain is an individual's.
If a domain only occurs once in a user database, it's likely to be a personal domain. A data broker that sees the same domain in a few different datasets (once in each) can be quite confident that the domain is an individual's.