Is social media more harmful or helpful?

The impact of social media isn't a simple "harmful vs. helpful" binary—research shows it depends heavily on how, how much, and by whom it's used. Let me break down the evidence on both sides.

Where Social Media Shows Benefits

Connection and support
Social media can help people maintain relationships and find community, particularly for those who might otherwise be isolated. This is especially true for marginalized groups, people with disabilities, or those in geographically isolated areas who can find others who share their identities or interests.

Information and civic engagement
Platforms can facilitate rapid information sharing, activism, and civic participation—from organizing movements to raising awareness about causes.

Identity and self-expression
For some users, especially teens, social media offers space for creativity, self-expression, and exploring identity.

Where Social Media Shows Harm

Mental health concerns, especially for youth## What the Evidence Shows

Youth mental health is the biggest area of concern

A 2025 Pew Research Center survey found about one-in-five teens say social media hurt their mental health (19%) or grades (22%), while roughly one-in-ten each say these platforms help, but the largest shares say these platforms have a neutral impact on their mental health (50%) and grades (51%). Notably, teens are far more likely to say social media hurt rather than help their sleeping habits and productivity, with four-in-ten or more saying it hurts their sleep (45%) and productivity (40%).

Teen attitudes have also shifted sharply—48% of teens now believe social media has a negative impact on people their age, up from 32% previously. Perceptions differ by gender too: teen girls stand out from boys in saying social media are harmful to their mental health, with 25% of girls saying it hurt their mental health compared to 14% of boys.

The U.S. Surgeon General's official position reflects this uncertainty: while social media may have benefits for some children and adolescents, there are ample indicators that it can also have a profound risk of harm to mental health and well-being, and there isn't yet enough evidence to determine if social media is sufficiently safe for children and adolescents.

Specific harm mechanisms identified in research include increased exposure to harm, social isolation, depressive symptoms and bullying. Internal Meta research, revealed through whistleblower disclosures, found that the company's research found that Instagram makes "body image issues worse for one in three teen girls".

But it's not uniformly harmful

Newer research is pushing back against oversimplified narratives. Yale researchers note that "social media has become conceptualized as something almost like a toxin—in that the more of it that teens consume, the more harmful it is" — but their ongoing pilot studies are generating early findings that challenge oversimplified narratives about teen screen time, pointing toward more nuanced, targeted approaches to understanding social media's harms and benefits.

A review of 43 studies on young people found genuine upsides: many benefits of social media were cited, including increased self-esteem and opportunities for self-disclosure. Social media has also proven valuable during crises—online-mediated social connections promoted benefits and well-being among cybervictims and buffered anxiety and isolation during the COVID-19 pandemic.

The Bottom Line

There's no single verdict—the research increasingly suggests it depends on:

The clearest area of consensus is that excessive, passive use—particularly among adolescent girls—is linked to real risks around sleep, body image, and mental health. But treating social media as uniformly toxic overstates the evidence; for many people, especially in specific contexts (marginalized communities, crisis support, staying connected long-distance), it delivers genuine benefits. The more useful question may not be "is social media harmful or helpful?" but "for whom, and under what conditions of use?"