Why do some people believe smartphones and social media are harmful?

I try to read and listen to critiques of smartphones and social media with an open mind. Typically, these critiques note the addictive qualities of these technologies and lament their effects on our abilities to engage in deep, sustained contemplation and substantive social interaction. A decade of experience conducting research on the uses and effects of social media has taught me to be skeptical of these claims. The first thing we would expect to see, if these claims were true, would be vast differences between those who use smartphones/social media a lot and those who use them a little or not at all. Among younger folks, we'd expect differences in academic achievement. Among everyone, we'd expect differences in happiness, well-being, depression, and/or the nature of their relationships with others. Even if such differences existed, this would not necessary suggest that these technologies caused changes in individuals. Perhaps individuals possess some existing characteristics (such as a lack of a clear sense of purpose in their lives) that, ten years ago, would have caused them to watch a lot of television and be unhappy, and that now causes them to spend a lot of time on Facebook and be unhappy. When I look at the sum total of what studies have found over the past ten years, I don't even see much evidence of the correlations you would expect to see if the claims were true. To the extent that there are correlations between use and negative outcomes, the magnitudes of the effects tend to be small (far smaller than is suggested by the level of concern they've prompted among many).

This doesn't rule out the possibility that within the more recent past (say, within the last year or two), smartphones and social media may have started to have the kinds of negative consequences about which many people worry. Research moves at a slow pace, and the technologies and the ways people use them are changing. Personally, it's hard to look at some of the freshmen I teach in large lecture classes, who are seemingly unable to stop using their phones, and not think, 'Maybe the worriers are right after all. Maybe we had to wait until a generation of young people had a chance to develop technology use habits at a young age to really see the effects of the technologies on people.' I'm passionate about doing whatever we can to establish solid evidence of the effects of smartphones/social media use on mental health, academic achievement, and relationships. I'm passionate about improving our measures. I don't want to set the bar for evidence of pernicious effects unrealistically high. I just want to see solid evidence before I believe the worriers.

At the same time, I think it's worthwhile for those who worry about the effects of smartphones/social media to consider alternative explanations for what they see. If there turns out not to be evidence of smartphones and social media's pernicious effects, why might it seem as though they have those effects?

I think part of it has to do with the people that worriers observe. Often, they observe young people: children and adolescents. The adults they observe, including themselves, often have the types of jobs (academic jobs; journalism; social media managers) that allow them flexibility in how they spend their time. This is what children and journalists have in common with one another: they have flexible schedules. There are no clear boundaries between work, play, and social time. Under these circumstances, social media, it would seem, can be pernicious. It can be habit-forming to an extent that feels addictive, crowd out deep thought with shallow distractions, put you on a hedonic treadmill that feels impossible to get off.

But these are not the circumstances of the average person.

Most people, in the United States and in the rest of the world, have more structured lives. They spend large periods of the day working or care-taking family members. Do they use smartphones/social media while they work and care-take? I'm sure some of them do. In the absence of smartphones/social media, would some of those folks have engaged in other non-work/non-care-taking activities such as socializing with co-workers face-to-face or watching television? Probably. In any case, it's clear that research on leisure use of smartphones and social media at work ('cyber-loafing' is the humorously antiquated name for this) and use while care-taking is important, but also clear that we should not assume that social media plays the same role in the lives of individuals with more structured lives as it does in the lives of those with less structure.

What I suspect is that many people, perhaps most people, spend most of their days engaged in work that is not especially stimulating or fulfilling, but that pays the bills. At the end of the day, they want to relax. Ten or twenty years ago, they might sit down in front of the television and unwind. Today, they might break out their smartphones (perhaps while also watching TV) and sift through social media posts, exchange messages with friends, and catch up on the day's events. This kind of use would serve roughly the same function as TV use ten or twenty years ago - relaxing after a hard day's work - while helping them to feel connected to far-flung friends and family (an especially valuable perk to those who work at home and may feel isolated).

Does their smartphone/social media use come with some bad side effects, such as exposure to an aggressively polarized online culture war, or exposure to plenty of misleading or untrue information? Sure, but when was it otherwise? Didn't exposure to TV come with plenty of bad side effects, such as exposure to a skewed version of reality, one that often trafficked in violence and ugly stereotypes? I don't mean to rely on the TV comparison as a way of excusing the many problems with online life. But I think it's worthwhile to bring up so as to correct the belief that our leisure time, in the past, tended to be especially productive and pro-social.

Perhaps the lives of certain people (those with flexible schedules) have changed a great deal due to the popularization of smartphones and social media. Perhaps they are suffering and they're angry at the creators and supporters of smartphones and social media, and in their anger, overreach in their claims about the effects of smartphones and social media. Perhaps not! But I hope to make the case that to believe that smartphones and social media are not problematic for the majority of their users is not something that only industry shills do. There is a sensible reason, if an untested one, to believe this.