Usability Research

Nudging Developers Toward Privacy: Evaluating the Impact of Personalized App Review Reports

Aug 23, 2026

"You have been selected as the winner": Characterizing User-Reported Scams on TikTok

Aug 23, 2026

Understanding U.S. Users' Security and Privacy Transparency Needs for Consumer-Facing Generative AI

Aug 23, 2026

Beyond PII: How Users Attempt to Estimate and Mitigate Implicit LLM Inference

Preprint and an earlier version is available on arXiv.

Apr 13, 2026

"We are not Future-ready": Understanding AI Privacy Risks and Existing Mitigation Strategies from the Perspective of AI Developers in Europe

An earlier and shorter version of this paper appeared in the SOUPS Workshop on SUPA: Societal & User-Centered Privacy in AI, 2024.

Aug 10, 2025

A Large Scale Study of User Behavior, Expectations and Engagement with Android Permissions

Aug 1, 2021

Exploring decision making with android's runtime permission dialogs using in-context surveys

This paper won the IAPP SOUPS Privacy Award at the conference.

Jul 12, 2017