Global Well-Being and Mental Health in the Internet Age

In the last 2 decades, the widespread adoption of Internet technologies has inspired concern that they have negatively affected mental health and psychological well-being. However, research on the topic is contested and hampered by methodological shortcomings, leaving the broader consequences of Internet adoption unknown. We show that the past 2 decades have seen only small and inconsistent changes in global well-being and mental health that are not suggestive of the idea that the adoption of Internet and mobile broadband is consistently linked to negative psychological outcomes. Further investigation of this topic requires transparent study of online behaviors where they occur (i.e., on online platforms). We call for increased collaborative efforts between independent scientists and the Internet-technology sector.