June 2026"To Stop or Not to Stop: Exploring the Intention-Behavior Gaps in Smartphone Usage," led by Jian Zheng, is accepted at MobileHCI 2026.
June 2026"Understanding Over-the-Counter Medication Decision-Making Among Older Adults and Caregivers," led by Mengying Li, is accepted at AMIA 2026.
March 2026Serving as a Technical Program Committee co-chair for UbiComp 2026 — a community that has shaped so much of my research journey.
Dec 2025Named an ACM Distinguished Member for contributions to the field of personal informatics.
July 2025Joining the TOCHI editorial board as Associate Editor.
Fall 2024Back to UMD after a year-long sabbatical at SNU CS Dept, Korea.