2023-01-30 UTC
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[KevinMarks] there was an ML team in Israel that kept trying to derive friend graphs from chat/email etc - I helped swat them away a few times on other projects but they talked the Buzz team into using their thing and it was dangerous as it assumed that connections were symmetric and transitive when they clearly weren't (it worked OK if your entire social life was co-workers, which I assume was their mental model)