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supermarket club cards
(self.privacy)
Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.
In this community everyone is welcome to post links and discuss topics related to privacy.
much thanks to @gary_host_laptop for the logo design :)
They can and do associate cards with vehicles and use facial recognition. any attempt to circumvent the data harvesting is a waste of your time more than theirs ... for loyalty point cards.
People in this thread seem to have base discount cards, which are perfectly fine to swap around a group but points cards tend to have a bulk discount that accumulates over time and swapping would be a very bad idea.