Time spent on social media has been blamed for increased suicides and depression, just as were other new technologies and pastimes such as phones and Dungeons and Dragons.
… but is social media the real culprit? Or are we engaged in a moral panic, perhaps not understanding the root of the problem? One major limitation of the current literature is that the vast majority of research on SNSs and mental health are cross sectional and cannot speak to developmental change over time or direction of effects. Additionally, research to date rely on traditional regression techniques that model between-person relations among variables. These techniques ignore individual processes that are vital to our understanding of the true relationship between these variables. Thus, the aim of the current study is to test a causal model of the associations between time spent using social media and mental health (anxiety and depression), using both between and within subjects analyses, over an 8-year-period of time, encompassing the transition between adolescence and emerging adulthood.
That’s from an impressive, 8-year long study. It’s not a random experiment but this is the most credible research on the question I have read to date.
Of course, this raises the question of why mental health is down and fragility is up among the young. One answer is that the evidence on mental fragility is flimsy, which is true in general, but the data on suicides is reasonably good and suicides among youth have increased a lot since 2000. I’m not sure of the answers but although social media fit the time trend I now down weight that explanation.
Hat tip: The awesome Rolf Degen.