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Re:Ask HN: How to get aggregated user behaviour without trac... by nartz on Monday February 11, 2019 @11:51PM (#19141126)
Differential privacy.
Re:Ask HN: How to get aggregated user behaviour without trac... by harianus on Tuesday February 12, 2019 @01:25AM (#19141500)
Not really, that is more for when you have sensitive data and want to show that data publicly. I want to have only insensitive data and make sure I don't get sensitive data from the visitors.