Facebook once suggested I friend my dentist. We've never had any online correspo... | Hacker News

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gweinberg on Aug 26, 2017 | parent | context | favorite | on: Facebook Figured Out My Family Secrets, and It Won...

Facebook once suggested I friend my dentist. We've never had any online correspondence.

nickelbox on Aug 26, 2017 [–]

Does your dentist have free WiFi?

takeda on Aug 26, 2017 | [–]

Ha! That's genius, using WiFi BSSID to find people who are in close proximity.

Actually one doesn't even need to sign in to it.

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