Is social media more harmful or helpful?

Both sidesSays it is contested

Is social media a net harm or help? I'll weigh the latest research on both sides for you.

Social media is both harmful and helpful — research shows the effect depends on who is using it, how they use it, and how much they use it. There is no consensus that it is entirely one or the other.

1. Evidence for Harm

Much of the recent public health concern has focused on adolescents:

•The U.S. Surgeon General, Dr. Vivek Murthy, issued an urgent public health advisory on social media and adolescent mental health, warning that the platforms young people use to connect can also fuel anxiety, depression, cyberbullying and a range of other harms.

•In its 2023 advisory, the Surgeon General reported that young people spending more than three hours daily on social media faced approximately twice the risk of certain mental health problems, including symptoms of depression and anxiety. Other summaries of the advisory note the same finding: children and teens who spend more than three hours a day on social media face double the risk of mental health problems, including symptoms of depression and anxiety.

•Teens who spend more than three hours per day on social media double their risks of anxiety and depression.

•Recent reviews highlight that social media can connect people and open routes to peer support, yet heavy and compulsive use is tied to higher anxiety, depression, poorer body image and greater suicidal thinking in young adults.

•A study by the University of Cincinnati and Northwestern found a connection between heavy daily social media use and depression using machine learning.

•Children who use social media experience higher rates of anxiety (16%) than children who do not use social media (12%). Teens who use social media experience anxiety (27%) and depression (14%) at higher rates than teens who do not (9% and 4%, respectively).

Key mechanisms identified for harm include:

•Social comparison: At the heart of the problem is the way social media intensifies social comparison during a developmental stage when fitting in matters more than almost anything else. The brain's reward system is highly sensitive to social approval during these years, making likes, comments and follower counts feel like powerful signals of worth.

•Unrealistic content: Most people present an idealized version of themselves, leaving adolescents comparing their own reality with images that present only partial truths.

•Displacement: Social media offers little substitute for real-life emotional support, according to new research from Oregon State University.

Pew Research Center found in 2025:

•About 1 in 5 teens say social media negatively affects their mental health. Pew found that 19% reported a negative effect, while 48% said social media has a mostly negative effect on people their age.

•Teens are more likely to say social media hurts than helps their sleep, productivity and mental health, but see a more positive impact on their friendships.

•Teen girls stand out from boys in saying social media are harmful to their mental health. While 25% of girls say social media have hurt their mental health, that share drops to 14% among boys.

2. Evidence for Helpful Effects

Other research emphasizes significant benefits, especially when use is active, intentional, and moderate:

Social media has become one of the most influential tools shaping how people connect, learn, organize, and participate in public life. While its challenges are widely discussed, its positive impact is equally significant, especially when platforms are used to build relationships, share knowledge, amplify voices, and mobilize communities.

Specific helpful areas include:

a) Connection and relationships: People use social media to stay close to loved ones, discover educational resources, support social causes, find emotional encouragement, and access professional opportunities. One of the strongest benefits is its ability to reduce the emotional distance between people who are physically separated. Military families, international students, migrant workers, and people who move away for jobs often rely on social platforms to remain part of everyday family life.

b) Information and education: Social media has made information easier to find, share, and discuss across borders, income levels, and educational backgrounds. Researchers also discovered positive connections between social media use and student learning motivation.

c) Voice and civic engagement: Social media has made it far easier for people outside traditional centers of power to share their experiences, organize around shared concerns, and reach audiences that may never have heard from them through mainstream channels. This includes disabled creators, Indigenous activists, and LGBTQ+ youth finding affirming communities.

d) Support: 34% of teens say they at least sometimes get information about mental health on social media, and some describe it as an important resource. Some studies also find social media use is modestly associated with several favorable wellbeing outcomes, but the relationship becomes less straightforward when looking at the amount of time spent.

Researchers at Youth-Nex at the University of Virginia do not view social media as simply good or bad. Instead, they see it as an environment that can be designed and navigated in ways that either support or undermine adolescent development.

3. Why Results Are Mixed

•Causality is unclear: Where researchers do suggest causality, they frequently note that the direction of causality is unclear—poor mental health may lead to heavy social media use, just as heavy social media use may contribute to poor mental health.

•How you use it matters more than how long: A 2025 analysis found that problematic social media use relates to mental health issues whatever the total screen time, while active participation can bring positive benefits through meaningful social connections and support.

•Some recent studies find negligible effects: Research from Curtin School of Population Health collected mobile phone data from more than 400 people and found the amount of time spent on social media has a negligible effect on mental health indicators such as depression, anxiety and stress.

This suggests passive scrolling, comparison, and nighttime use are most harmful, while active messaging, community-building, and learning are most helpful.

Bottom Line

For youth and heavy, passive users, the current evidence leans toward more harmful than helpful — particularly for sleep, body image, anxiety and depression when use exceeds 3 hours per day.

For adults and moderate, active users who use platforms to maintain relationships, learn, and find community, the evidence leans toward more helpful or neutral — especially when use supplements rather than replaces in-person support.

Experts therefore recommend not banning or unconditionally embracing social media, but managing it:

•Prioritize active connection over passive scrolling

•Set time limits and phone-free zones (meals, bedtime)

•Teach media literacy and that posts are often curated and filtered

•Maintain offline friendships, sleep, exercise, and in-person support

If you are concerned about your own or your child's use, consider whether social media is helping you stay connected and learn, or leaving you feeling more anxious, isolated, or worse about yourself — that difference is often the best indicator of whether it is helpful or harmful for you.

Citations (2)

1disa.orgNonprofits and think tanks
The Dual Nature of Social Media's Impact on Adolescents | DISA
Backs: “1. Evidence for Harm. Much of the recent public health concern has focused on adolescents: The U.S. Surgeon General, Dr. Vivek Murthy, issued an urgent public health advisory on social media and adolescent mental health, warning that the platforms young people use to connect can also fuel anxiety, depression,…”
evidence, article, points to yes. Claim: The Surgeon General issued an advisory warning that social media platforms young people use can fuel anxiety, depression, cyberbullying and other harms.
2geekchamp.comLow provenance
Positive Effects Social Media Is Having on Society
Backs: “Social media has become one of the most influential tools shaping how people connect, learn, organize, and participate in public life. While its challenges are widely discussed, its positive impact is equally significant, especially when platforms are used to build relationships, share knowledge, amplify voices, and…”
evidence, article, points to no. Claim: Social media's positive impact is significant, helping people connect, learn, organize and participate in public life when used to build relationships and mobilize communities.