Prevent Cambridge Analytica 2.0: Protect Your Health Data from 3rd Parties on Your Phone!

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Just like Cambridge Analytica, 3rd parties analyzed user HIV status and wearabouts shared by Grindr without user consent or knowledge, as uncovered in April 2018.

Grindr is not the exception. It is the norm. One study showed that 81% of sampled diabetes apps do not have privacy policies. Only 1.8% of apps ask for permission before sharing data.

Sign to protect our privacy and tell Congress that it needs to act and protect our data! (See example actions here at


Concerned Stanford Computer Science Students