Psychology says people who spend hours scrolling social media aren’t bored or weak-willed – they’re caught in a feedback loop that behavioral scientists designed specifically to feel like socializing while delivering almost none of its psychological benefits
Here’s something I noticed about myself a few years ago that I didn’t want to admit. I’d spend an hour scrolling through Instagram and Facebook at the end of the day, and when I put the phone down, I’d feel like I’d just been social. Like I’d checked in with people. Like I’d had some version of human contact.
But I hadn’t. I’d watched other people’s lives. I’d read their captions. I’d maybe dropped a like or two. And then I’d set the phone on my nightstand and felt something I couldn’t quite name: a strange combination of social satiation and genuine emptiness, as though I’d eaten a full meal that had no calories.
That feeling, it turns out, has a name in the research literature. And the reason it exists isn’t accidental. It was built.
Social snacking: the junk food of human connection
A Psychology Today analysis of the research on social media and loneliness describes a phenomenon called “social snacking.” It’s the act of passively browsing other people’s social activity, looking at photos, reading updates, watching stories, without actually interacting in any meaningful way. And the comparison the researchers draw is telling: just as junk food makes you feel both bloated and empty afterward, social snacking leaves you with much time wasted and more loneliness than before.
The reason is deceptively simple. Your brain processes the visual and emotional cues of social media content, the faces, the stories, the glimpses into other people’s lives, as though you’re participating in a social experience. There are people. There is information about those people. There are emotional reactions happening inside you as you consume that information. All the surface ingredients of social interaction are present.
But the core ingredient is missing: reciprocity. Nobody is responding to you. Nobody is adjusting their behavior based on your presence. Nobody knows you’re there. The interaction is entirely one-directional, and your brain, which evolved for face-to-face exchange in small groups, doesn’t fully register the difference until afterward, when the social satiation fades and the loneliness it was masking comes back, often worse than before.
What the European data actually shows
The distinction between passive and active social media use has become one of the most important findings in this area of research.
A 2024 analysis by the European Commission’s Joint Research Centre, which examined social media use patterns across Europe, found that when it comes to loneliness among young Europeans, it’s not the hours spent on social platforms that matter most. It’s how those hours are spent. Intensive passive use of social media, scrolling, watching, consuming without interacting, was associated with a substantial increase in loneliness. But active use, actually communicating with people through messaging tools, showed no significant association with loneliness at all.
Read that finding carefully, because it reframes the entire conversation. The problem isn’t social media itself. The problem is a specific mode of engagement that mimics socializing while stripping out the one element that makes socializing psychologically beneficial: genuine two-way connection.
And here’s the part that should make you uncomfortable: that passive mode, the scroll, the feed, the infinite stream of other people’s content, is the default experience on every major platform. It’s the experience the platforms are optimized to deliver, because it’s the experience that keeps you on the app longest. Active communication, direct messaging, real conversation, happens despite the design, not because of it.
The parasocial illusion
There’s a deeper layer to this that involves something psychologists have been studying since the 1950s: parasocial relationships.
A paper published in Human Arenas describes parasocial interaction as the one-sided relationships people form with media figures, originally studied in the context of television personalities but now massively amplified by social media. The research shows that parasocial interaction gives people a genuine feeling of belonging and connection. It raises self-esteem. It can supplement real social bonds and decrease loneliness, at least temporarily.
But it’s the word “temporarily” that matters. Because parasocial relationships, by definition, lack reciprocity. The influencer doesn’t know you exist. The creator whose videos you watch every night doesn’t adjust their behavior based on your presence. You feel connected to them, but they have no connection to you. And the psychological benefits of that one-sided connection decay quickly, leaving you needing another hit of the same thing.
This is the loop. Scroll. Feel briefly connected. Stop scrolling. Feel the connection evaporate. Pick the phone back up to restore the feeling. The cycle is structurally identical to what happens with any variable reinforcement schedule, which is exactly the mechanism that behavioral scientists have identified as the most powerful driver of compulsive behavior.
A study published in Scientific Reports found that people perceive their parasocial relationships as more effective at fulfilling emotional needs than relationships with in-person acquaintances. That finding is remarkable and slightly alarming. It means the simulation has become convincing enough that people rate it as more reliable than many of their actual human connections. Not because it’s better, but because it’s more predictable. The parasocial figure is always there, always available, always performing. Real people are messy, unavailable, and sometimes disappointing. The algorithm offers consistency. And consistency, in the brain’s reward architecture, wins.
This was designed
I want to be precise about this. The features that make passive scrolling feel like socializing were not happy accidents. The infinite feed, the algorithmically curated content, the social validation metrics, the autoplay, the notification systems designed to pull you back in, all of these were built by teams of engineers and designers who understood behavioral psychology at a very high level.
A meta-analysis of 141 studies published in the Journal of Computer-Mediated Communication examined the relationship between active and passive social media use and various wellbeing outcomes. The researchers noted that while social media is ostensibly designed to facilitate social exchanges between users, the actual design of most platforms steers users toward passive consumption, not active connection. The default experience, the one you land in when you open any app, is the feed. Not a conversation. Not a message thread. A feed of content designed to keep you watching.
The distinction matters because the psychological effects are almost perfectly inverted. Active use, sending messages, commenting in meaningful ways, having real exchanges, tends to be associated with greater social support and reduced loneliness. Passive use, the default mode, tends to be associated with increased loneliness, reduced self-esteem, and greater depressive symptoms.
The platform is designed for passive use. The psychological benefits require active use. That’s not a coincidence. It’s a business model.
What I’ve done about it (and what I haven’t)
I’m not going to pretend I’ve solved this, because I haven’t. I run a media business with my brothers. Our sites depend partly on social traffic. I can’t delete the apps and walk away.
But I’ve made a few changes that have genuinely shifted the quality of my evenings.
First, I stopped treating scrolling as rest. It isn’t rest. It’s low-grade stimulation that depletes without replenishing. When I catch myself reaching for the phone because I’m tired, I try to name what I actually need: quiet, or connection, or entertainment. If it’s quiet, I sit on my balcony in Saigon and do nothing. If it’s connection, I talk to my wife. If it’s entertainment, I read a book. None of those things trigger the same compulsive loop because none of them are built on variable reinforcement.
Second, I shifted my social media use from passive to active. When I do open the apps, I try to message someone. Reply to something. Have an actual exchange. It takes more energy, but the psychological pa
