About the Authors

Neal Lathia

Affiliation Computer Laboratory, University of Cambridge, Cambridge, United Kingdom

Gillian M. Sandstrom

Affiliation Department of Psychology, University of Cambridge, Cambridge, United Kingdom

Cecilia Mascolo

Affiliation Computer Laboratory, University of Cambridge, Cambridge, United Kingdom

Peter J. Rentfrow

pjr39@cam.ac.uk

Affiliation Department of Psychology, University of Cambridge, Cambridge, United Kingdom

Competing Interests

The authors further disclose that Drs NL, CM, and PJR have equity ownership in Emotion Sense Mobile Ltd. (ESML), which was developing commercial products with the software used in this research. Although that equity ownership remains, ESML is no longer an active commercial entity. This does not alter the authors’ adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceptualization: NL GMS CM PJR. Data curation: NL. Formal analysis: GMS NL. Funding acquisition: CM PJR. Investigation: NL GMS. Methodology: NL GMS. Resources: CM. Software: NL. Validation: GMS NL. Visualization: NL. Writing – original draft: NL GMS. Writing – review & editing: NL GMS CM PJR.