Is social media more harmful or helpful? I'll pull recent evidence to weigh its benefits against its costs.
Social media is not inherently more harmful or more helpful - its impact depends on how it is used.
A recent review published in Humanities and Social Sciences Communications concluded:
> Social media is neither inherently harmful nor beneficial, with a new review showing that patterns of use, online content, personal vulnerability, and cultural context can tip the balance between connection and psychological distress.
Helpful aspects
Research points to several benefits:
•Fostering connection and self-expression: Platforms such as Facebook, X (formerly Twitter), and Instagram can enhance users' mental well-being by fostering social connections, enabling self-expression, and broadening access to mental health resources.
•Maintaining connections across distance: Evidence suggests that social media platforms allow people to maintain and strengthen connections across geographical regions, highlighting broader opportunities to establish connections between communities and support systems, especially for those who might be isolated.
•Access to support: Recent evidence highlights the potential of social media platforms to support suicide-prevention initiatives by providing emotional support, opportunities to express feelings, and connections with people facing similar challenges. Platforms can also serve as valuable digital tools to facilitate access to mental health information and help-seeking resources.
•Community and acceptance: Potential benefits of social media participation include positive community, connection, and friendships including increased acceptance, support, and ways to share creative work. This is noted as especially relevant for ethnic minorities, LGBTQ+ youth.
•Routine vs. emotional use: A Harvard T.H. Chan School of Public Health study using a nationally representative sample found that routine social media use — for example, using social media as part of everyday routine and responding to content that others share — is positively associated with social well-being, positive mental health, and self-rated health. Researchers noted that routine social media use may compensate for diminishing face-to-face social interactions in people’s busy lives and allow them to connect and reconnect with others and thereby expand and strengthen their in-person networks.
•Teens reporting benefits: In the U.S. Surgeon General's Advisory on Social Media and Youth Mental Health, adolescents reported that social media helps them feel more accepted (58%), like they have people who can support them through tough times (67%), like they have a place to show their creative side (71%), and more connected to what’s going on in their friends’ lives (80%).
Harmful aspects
A substantial body of evidence also highlights risks, especially with excessive, problematic or emotionally dependent use:
•Mental health concerns: In contrast to beneficial impacts, social media use has been linked to anxiety, depression, low self-esteem, and poor sleep. Compulsive use patterns can negatively affect real-world relationships.
•Harmful content and comparison: Social media can expose youth to harmful content. It can be a source of increased conflict and stress, with the visual “highlight reel” promoting upward social comparisons which can harm youth self-esteem. Children are exposed to harmful content on social media, ranging from violent and sexual content, to bullying and harassment.
•Body image: Unrealistic beauty standards presented on social media platforms have been associated with adverse mental health and body image outcomes among adolescents, including poor body image, low self-esteem, anxiety, and depression. When asked about body image, 46% of adolescents aged 13-17 said social media makes them feel worse, 40% said it makes them feel neither better nor worse, and only 14% said it makes them feel better.
•Depression and problematic use: Studies investigating maladaptive use patterns have identified a strong association between problematic social media use and depressive symptoms in young adults, with a bidirectional relationship where depression can lead to increased use, which in turn may exacerbate symptoms.
•Time threshold: Recent research shows that adolescents who spend more than three hours per day on social media face double the risk of experiencing poor mental health outcomes, such as symptoms of depression and anxiety. Similarly, teens and young adults who spend more than three hours a day on social media face roughly twice the risk of depression and anxiety symptoms.
•Exposure to hate, addiction, sleep loss: Additionally, 64% of adolescents are “often” or “sometimes” exposed to hate-based content through social media. One-third or more of girls aged 11-15 say they feel “addicted” to certain social media platforms. Studies have also shown a relationship between social media use and poor sleep quality and depression among youth.
•Emotional connection is harmful: The same Harvard study that found routine use beneficial found that emotional connection to social media — for example, checking apps excessively out of fear of missing out, being disappointed about or feeling disconnected from friends when not logged into social media — is negatively associated with all health outcomes.
•Gender differences: 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.
What public opinion and expert reviews show
Polls show Americans are divided:
•In 2024, Americans were somewhat split: 41% were neutral on whether social media is harmful or helpful to their mental health, with 31% saying it does more harm than good, and 29% saying it does more good than harm.
•A Reuters/Ipsos poll found 61% of Americans want stronger government oversight of social media companies, while 70% still say using the platforms is fun.
•On democracy, just 34% of U.S. adults say social media has been a good thing for democracy in the United States, while nearly twice as many (64%) say it has been a bad thing.
Experts emphasize that how people use social media matters more than how much. The review noted that active, relational engagement is generally associated with more positive outcomes than passive, evaluative engagement, and Harvard researchers concluded that ways that people are using social media may have more impact than frequency and duration alone.
Bottom line
•More helpful when: used routinely and actively to maintain real relationships, share creativity, seek support, access information, and build communities — without replacing offline interaction. Evidence indicates excessive reliance can induce superficiality or exacerbate loneliness if real-world relationships are neglected.
•More harmful when: use is compulsive, emotionally dependent, passive scrolling/comparison-based, exposes users to harmful or idealized content, displaces sleep, exercise, and in-person time, or involves cyberbullying.
The Surgeon General summarized the nuance: While social media may offer some benefits, there are ample indicators that social media can also pose a risk of harm to the mental health and well-being of children and adolescents.
If you tell me your age group and how you primarily use social media (e.g., for news, friends, work, entertainment, passive scrolling), I can give a more personalized assessment of whether it is likely net helpful or harmful for you and strategies for mindful use.