From there, we learned what are ppl's privacy concerns regarding the info they think is being shared. Our focus was E2EE apps, like WhatsApp, Signal, etc, as reporting is even more important in those settings and ppl have heightened privacy needs, but we think our findings and ideas generalize. 2/n

We found that users expect that platforms are storing rich longitudinal reporting datasets, and recognize both their promise for better abuse mitigation and the privacy risk that platforms may exploit or fail to protect them. 3/n