👓 Differential privacy, an easy case | accuracyandprivacy.substack.com

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By law, the Census Bureau is required to keep our responses to its questionnaires confidential. And so, over decades, it has applied several “disclosure avoidance” techniques when it publishes data — these have been meticulously catalogued by Laura McKenna
I could envision some interesting use cases for differential privacy like this within an IndieWeb framework for aggregated data potentially used for web discovery.