Publications

What Twitter Knows: Characterizing Ad Targeting Practices, User Perceptions, and Ad Explanations Through Users’ Own Twitter Data
Miranda Wei, Madison Stamos, Sophie Veys, Nathan Reitinger, Justin Goodman, Margot Herman, Dorota Filipczuk, Ben Weinshel, Michelle L. Mazurek, Blase Ur
Proceedings of the 29th USENIX Security Symposium. Online, August 2020. (USENIX Security ’20)
Paper Slides

Oh, the Places You’ve Been! User Reactions to Longitudinal Transparency About Third-Party Web Tracking and Inferencing
Ben Weinshel, Miranda Wei, Mainack Mondal, Euirim Choi, Shawn Shan, Claire Dolin, Michelle L. Mazurek, Blase Ur
Proceedings of the 26th ACM Conference on Computer and Communications Security (CCS). London, UK, November 2019. (CCS 2019)
Paper Slides Code

Unpacking Perceptions of Data-Driven Inferences Underlying Online Targeting and Personalization
Claire Dolin*, Ben Weinshel*, Shawn Shan, Chang Min Hahn, Euirim Choi, Michelle L. Mazurek, Blase Ur
Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems (CHI). Montreal, QC, Canada, April 2018. (CHI 2018)
(* equal contribution)
Paper Slides Poster Video preview

(Poster) Data-Driven Transparency About Online Tracking
Euirim Choi, Claire Dolin, Aaron Goldman, Chang Min Hahn, Shawn Shan, Ben Weinshel, Michelle L. Mazurek, Blase Ur
Proceedings of the Thirteenth Symposium On Usable Privacy and Security (SOUPS). Santa Clara, CA, July 2017. (SOUPS 2017)
Distinguished Poster Award
Poster Extended Abstract