Skip to main content
U.S. flag

An official website of the United States government

Sophia B. Liu, Ph.D.

Dr. Sophia B Liu is an interdisciplinary Innovation Specialist and lead of the Crowdsourcing, Citizen Science and Open Innovation section of the Science and Decisions Center. 

Dr. Liu applies human-computer interaction (HCI) and computer-supported cooperative work (CSCW) techniques to the fields of crisis informatics and earth science. She investigates the social and behavioral uses of information and communication technology (ICT) around disasters to inform the design of future crowdsourcing projects, citizen science, and civic hacking efforts that improve government services. She also explores the opportunities and challenges with integrating data from the general public and how data science is enabling the communication of information and science online in more interactive ways. Dr. Liu was also awarded a National Science Foundation (NSF) Graduate Research Fellowship in 2006. Her doctorate research at the University of Colorado at Boulder focused on the use of social media pertaining to historically significant crises and the emergence of socially distributed curation as a way of managing crisis information in the social media landscape. She has given numerous invited talks on the emerging use of social technology for emergency management and the rise of open innovation through crowdsourcing and citizen science. As an innovation specialist and user experience researcher, Dr. Liu investigates the Socio-cultural, Technological, Organizational, and Policy (STOP) interfaces that need to be redesigned to improve government services.

Science and Products