I’m a Senior Computational Social Scientist at the CSSLab at Penn, working with Duncan J. Watts. I am affiliated in both Computer & Information Science in Engineering and Applied Science and Operations, Information and Decisions at Wharton.

I build systems to study how people behave and coordinate at scale.

I believe that learning to be better together is the single most important thing we can do to facilitate our longterm success; as individuals, and as a species.

Latest work All

• Quantifying common sense
• Integrative experiments
• COVID dashboards
• Team fracture