About the Authors

David Zeitlyn

Contributed equally to this work with: David Zeitlyn, Daniel W. Hook

Roles Conceptualization, Data curation, Investigation, Methodology, Writing – original draft, Writing – review & editing

david.zeitlyn@anthro.ox.ac.uk

Affiliation Institute of Social and Cultural Anthropology, School of Anthropology and Museum Ethnography, University of Oxford, Oxford, United Kingdom

Daniel W. Hook

Contributed equally to this work with: David Zeitlyn, Daniel W. Hook

Roles Conceptualization, Writing – original draft, Writing – review & editing

Affiliations Digital Science, London, United Kingdom, Centre for Complexity Science, Imperial College London, London, United Kingdom, Department of Physics, Washington University in St Louis, St Louis, MO, United States of America

Competing Interests

While Digital Science is a commercial company its support of the project listed above does not alter our adherence to PLOS ONE policies on sharing data and materials.