But of course they do. A big part of those schemes is to track all people's purc... | Hacker News

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		nitwit005 4 months ago \| parent \| context \| favorite \| on: When a stadium adds AI to everything, it's worse e... But of course they do. A big part of those schemes is to track all people's purchases. They also sold that data.

1718627440 4 months ago [–]

A paper card with a stamp doesn't even have a name on it and the only copy of it existing is owned by the costumer. The only information e.g. the baker has is what names he has in brain.

nitwit005 4 months ago | [–]

The cards I was referring to were plastic cards with magnetic strips.

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