1. Faculty of Psychology, SWPS University, Wroclaw, Poland
2. School of Psychology, Massey University, Auckland, New Zealand
3. Behavioural and Implementation Science Group, University of East Anglia, Norwich, UK
4. Center of Postgraduate Medical Education, Department of Lifestyle Medicine, School of Public Health, Warsaw, Poland
5. Physical Activity and Well-being Research Group, enAble Research Institute, Curtin University, Perth, Western Australia, Australia
6. Curtin School of Population Health, Curtin University, Perth, Western Australia, Australia
7. Department of Psychological Sciences and Health Sciences Research Institute, University of California, Merced, Merced, California, USA
8. Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland
9. Department of Allied Health Sciences, The UConn Center for mHealth and Social Media, University of Connecticut, Storrs, Connecticut, USA
10. Department of Psychology and Educational Sciences, Open Universiteit Nederland, Heerlen, The Netherlands
11. NHMRC CRE in Digital Technology to Transform Chronic Disease Outcomes, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Victoria, Australia