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al_borlandtoday at 12:40 AM1 replyview on HN

While this probably could only be done with the cooperation of Apple/Google, something like what they did for contact tracing during the pandemic would be ideal. Picking up that you were in the proximity of various friends without any active effort.

https://covid19.apple.com/contacttracing


Replies

skybriantoday at 1:23 AM

That sounds creepy to me. Taking a photo together doesn't seem like friction to be removed?

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