All the advertisement screens in the Copenhagen metro have cameras now, in addit... | Hacker News

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rvense on Oct 22, 2018 | parent | context | favorite | on: The Secretive Business of Facial-Recognition Softw...

All the advertisement screens in the Copenhagen metro have cameras now, in addition to the security cameras.

bjelkeman-again on Oct 22, 2018 [–]

Any good source one can read on this? How does that square with GDPR?

rvense on Oct 22, 2018 | [–]

I don't know if anyone's written about it. I don't even know if they're on, I've just noticed that they all have small but obvious cameras. They're marked ClearChannel, so I assume they own the boards and cameras.

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