Sangeun Seo
sangeunseo@postech.ac.kr
Ph.D. student @ POSTECH
I am a first-year Ph.D. student in the Department of Computer Science and Engineering at POSTECH. I work with Prof. Eunkyung Jo in the Health and Human-Computer Interaction (H2CI) Lab.
I aim to support human well-being and meaningful learning in real-world contexts by bridging the gap between social computing and educational technology. Currently, my research focuses on socially withdrawn youth, exploring how their engagement in online communities can serve as a bridge to society. Through this, I focus on shaping sociotechnical environments that foster positive human-human and human-computer interactions, ultimately enriching users’ daily lives.
News
Feb 2026 Joined the H2CI Lab @POSTECH as a Ph.D. student
Feb 2026 Successfully defended my Master's thesis and graduated from DGIST
Sep 2025 Submitted my first first-author full paper to CHI
Apr 2025 Attending CHI 2025 virtually
Feb 2025 Attending HCI Korea 2025
Jul 2024 Attending DIS 2024 in Copenhagen, Denmark!
Jul 2024 Our paper (2nd author) has been accepted to DIS 2024!
Dec 2023 Attending KSC 2023 in Busan
Oct 2023 Served as the Organizing Chair for the "Happy Hour & Student Conference" @EECS, DGIST
Feb 2023 Attending HCI Korea 2023
Sep 2023 Joined the DIAG Group @DGIST
International Conference Papers
