I am a tenure-track faculty member at the CISPA Helmholtz Center for Information Security, which is part of the Helmholtz Association. I lead the Real-world Interactions and Systems for Change (RISC) Group at CISPA. I obtained my Ph.D. from both the University of Michigan School of Information and Department of Computer Science and Engineering. My advisor was the incomparable Kentaro Toyama.
I am a Human-Computer Interaction and privacy researcher. I develop computational systems that center people's consent and agency over their interactions, data, and creative work, particularly in social media and AI systems. Consent is fundamentally about ensuring individuals—especially those who tend to be vulnerable—have meaningful agency to decide whether and how an interaction should occur. My work produces deployable system designs, design frameworks, and empirical evidence for building consentful systems. I research these topics because I believe they are important for creating positive social change (hence, my group name).


