800
'Facial recognition' error message on vending machine sparks concern at University of Waterloo
(kitchener.ctvnews.ca)
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.
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At the dawn of civilization? Lol
Prostitutes, the world's oldest profession, could be argued to be paying for convenience.
People also probably paid for cooked meals pretty early in civilization.
No phones back then, changed the game :)
And you can bet your ass that prostitutes sold information about their clients, if offered any compnsation for it. :)