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Research Experience
Professor in the Department of Informatics and Networked Systems, School of Computing and Information, University of Pittsburgh.
Research & Academic Director at the Institute for Cyber Law, Policy and Security (Pitt Cyber).
Secondary appointments in the Political Science Department, Computer Science Department, and Intelligent Systems Program (ISP).
Postdoctoral Research Fellow at the Institute for Quantitative Social Science, Harvard University.
Postdoctoral Research Fellow at the College of Computer and Information Science, Northeastern University.
Background
Interested in social and political networks and understanding network data through computation and visualization.
Research focuses on large-scale community dynamics and high-dimensional (rich-context) social information summarization and representation.
Uses social media data, anonymized cellphone records, surveys, and mixed methods to study how groups respond to socio-political events and exogenous shocks like natural disasters.
Trained as a computer scientist and works as a computational social scientist exploring questions like how societies are informed and how people share information, ideas, and opinions.
Leads the Computational Social Dynamics Lab (PICSO LAB) at the University of Pittsburgh.
Currently on sabbatical at Facebook until September 2020.