Yeeun is a Ph.D. student in the Computer Science Department at the University of Illinois at Urbana-Champaign. Yeeun’s research interests span human-computer interaction, design, and security/privacy. In the STS Lab, she is currently investigating issues of privacy and safety in location-based mobile apps. Prior to joining Illinois, Yeeun double-majored in Computer Science & Engineering and Digital Humanities at Ewha Womans University in Seoul, South Korea.