Not every anonymization can be undone. It depends on how it's done. And customer... | Hacker News

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		mminer237 on Oct 15, 2023 \| parent \| context \| favorite \| on: Mastercard Should Stop Selling Our Data Not every anonymization can be undone. It depends on how it's done. And customers already explicitly agree. They just don't read the terms when they sign up or value having a credit card more than that level of privacy.

nicoburns on Oct 15, 2023 [–]

It's not like people have a choice. At least where I live a lot of places don't take cash anymore.

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