Craft, Curiosity, and Knowledge: Duncan Watts in Conversation with Philipp Brandt

Authors

  • Duncan J. Watts Annenberg School of Communication, Department of Computer and Infor- mation Science, Department of Operations, Information and Decisions, University of Pennsylvania (United States) https://orcid.org/0000-0001-5005-4961
  • Philipp Brandt Department of Sociology and Center for the Sociology of Organisations, Sciences Po, Paris (France) https://orcid.org/0000-0001-6114-900X

DOI:

https://doi.org/10.60923/issn.1971-8853/24939

Keywords:

Social networks, Research design, Knowledge accumulation, Scientific practice

Abstract

Duncan Watts’ work has helped define how we study social relations, collective dynamics, and digital platforms. It ranges from articles combining formal modeling and empirical discoveries to widely read books. He has moved between disciplines and problems, shaping the fields of network science and computational social science along the way. In this conversation with Philipp Brandt, he retraces his steps and maps out an integrative framework that flips the research design process to start with problems and produce generalizable knowledge.

References

Alsobay, M., Rand, D.G., Watts, D.J., & Almaatouq, A. (2026). Integrative Experiments Identify How Punishment Affects Welfare in Public Goods Games. Science, 392(6794). https://doi.org/10.1126/science.aeb5280

Bikhchandani, S., Hirshleifer, D., & Welch, I. (1992). A Theory of Fads, Fashion, Custom, and Cultural Change as Informational Cascades. Journal of Political Economy, 100(5), 992–1026. https://doi.org/10.1086/261849

Cohen, J. (1994). The earth is round. American psychologist, 49(12), 997–1003.

Glaser, B.G., & Strauss, A.L. (1967). The Discovery of Grounded Theory: Strategies for Qualitative Research. Chicago: Aldine.

Granovetter, M. (1978). Threshold Models of Collective Behavior. American Journal of Sociology, 83(6), 1420–1443. https://doi.org/10.1086/226707

Hofman, J.M., Sharma, A., & Watts, D.J. (2017). Prediction and Explanation in Social Systems. Science, 355(6324), 486–488. https://doi.org/10.1126/science.aal3856

Hofman, J.M., Watts, D.J., Athey, S., Garip, F., Griffiths, T.L., Kleinberg, J., … Vazire, S. (2021). Integrating Explanation and Prediction in Computational Social Science. Nature, 595(7866), 181–188. https://doi.org/10.1038/s41586-021-03659-0

Newman, M.E.J., Moore, C., & Watts, D.J. (2000). Mean-field Solution of the Small-world Network Model. Physical Review Letters, 84(14), 3201–3204. https://doi.org/10.1103/PhysRevLett.84.3201

Newman, M.E.J., & Watts, D.J. (1999a). Renormalization Group Analysis of the Small-world Network Model. Physics Letters A, 263(4–6), 341–346. https://doi.org/10.1016/S0375-9601(99)00757-4

Newman, M.E.J., & Watts, D.J. (1999b). Scaling and Percolation in the Small-world Network Model. Physical Review E, 60(6), 7332–7342. https://doi.org/10.1103/PhysRevE.60.7332

Watts, D.J. (1999). Networks, Dynamics, and the Small-world Phenomenon. American Journal of Sociology, 105(2), 493–527. https://doi.org/10.1086/210318

Watts, D.J. (2004). Six Degrees: The Science of a Connected Age. New York: W.W. Norton & Company.

Watts, D.J. (2022). Five Feet at a Time. Sociologica, 16(1), 59–66. https://doi.org/10.6092/issn.1971-8853/14863

Watts, D.J., & Dodds, P.S. (2009). Threshold Models of Social Influence. In P. Hedström & P. Bearman (Eds.), The Oxford Handbook of Analytical Sociology (pp. 475–497). Oxford, UK: Oxford University Press.

Watts, D.J., & Strogatz, S.H. (1998). Collective Dynamics of “Small-World” Networks. Nature, 393, 440–442. https://doi.org/10.1038/30918

Downloads

Published

2026-08-06

How to Cite

Watts, D. J., & Brandt, P. (2026). Craft, Curiosity, and Knowledge: Duncan Watts in Conversation with Philipp Brandt. Sociologica, 20(2), 289–307. https://doi.org/10.60923/issn.1971-8853/24939

Issue

Section

Interviews