NEW · THE MENTALLY UNITED WELLNESS APP IS FREE ON GOOGLE PLAY AND THE APP STORE · SEE WHAT'S INSIDE

Online peer support: forums, groups & warmlines

Sometimes the people who help most are the ones who’ve been there too, even if they’re on the other side of a screen.

⏱ 3 min read📑 11 sections📚 17 sources✅ Reviewed October 2026

By the numbers

What surveys and studies show about support online.

Research on online peer support is promising but still young. These numbers show how people use it and what studies have found so far.

How people use it

67%of U.S. teens said social media makes them feel they have people who can support them through tough times (Pew, 2022).
17%of people who installed a peer support app opened it on a typical day, compared with 4% for mental health apps overall (2019 study; only two peer apps were included).
35 mina day was the typical time active users spent in those peer support apps, longer than most other kinds of mental health apps (2019 study).

What research shows

30studies of digital peer support for people with serious mental health conditions were reviewed in 2020. Most found it workable, acceptable and promising.
5 of 6studies of online peer support for young people in a 2015 review used groups moderated by professionals, researchers or trained peers.
2 of 6of those youth studies found a clear benefit. Researchers called for more high-quality research.

What is online peer support?

Support from people with lived experience, through a screen or phone.

Peer support means getting and giving support with people who share a similar experience. Online, it happens in forums, video groups, apps, chat lines and social media.

Researchers have described people living with mental health conditions using social media to share their experiences and learn from each other. They see real potential in these connections.

🗨️ Forums and communitiesMessage boards where you can read, post and reply at any time.
Read more

Mental Health America notes online communities can be especially helpful if there are no groups in your area, and can add to in-person support.

Reading without posting is fine. Many people “lurk” for a while before joining in.

🎥 Live video groupsScheduled online meetings, often run by national nonprofits.
Read more

Some organizations, like the Depression and Bipolar Support Alliance (DBSA), offer online support groups for people who can’t find one nearby.

The “Support groups & peer support” guide explains what a group meeting is like and how to find one.
📱 Peer support appsApps built around connecting with others.
Read more

In a 2019 study of popular apps, peer support apps were opened much more often than most other kinds of mental health apps.

Check any app with the “Choosing a mental health app you can trust” guide first.
👥 Social media groupsGroups and pages on big platforms, with mixed quality.
Read more

Mental Health America lists social media and community platforms as places some people find others with similar experiences, while urging caution with advice from online sources.

☎️ WarmlinesPhone, chat or text lines run by peers, for when you need to talk but it isn’t a crisis.
Read more

SAMHSA describes peer-run warmlines as lines offering caring listening and peer support to people who feel distressed, lonely or want to talk with someone who understands.

See the “Warmlines” section below for how to find one.

Why it can help

Feeling less alone, learning and finding hope.

🫂 Feeling less aloneSeeing others say “me too” can be a huge relief.
Read more

Researchers describe people sharing personal stories and advice online with others who have similar conditions, which can reduce isolation.

The “Loneliness: understanding it” guide has more ideas for building connection.
📚 Learning from experiencePractical tips from people who have lived it.
Read more

Learning from peers online may help people make decisions about care and stay engaged with treatment.

🌙 Any time, anywhereSupport at 2 a.m., in a small town, or when you can’t leave home.
Read more

Online groups help people who live far from services or can’t get to in-person groups.

🚪 A step toward careHearing how others got help can make it feel possible.
Read more

Researchers suggest that online peer connections could encourage people to seek mental health care.

🌻 Giving backHelping someone else can feel meaningful too.
Read more

Peer support is a two-way street. Many people find that sharing what helped them gives their own experience new meaning.

What research shows so far

Promising, but still early.

A 2020 review of 30 studies found digital peer support for people with serious mental health conditions was workable and acceptable, with strong potential. The authors said bigger, better trials are still needed.

For young people, a 2015 review found only six studies, with mixed results. Almost all used groups with moderators.

Researchers have also flagged possible downsides: misleading information, hostile comments and feeling more unsure about your health. They judged the benefits seemed to outweigh these risks, but called for more study.

Online support works best as one part of your support, alongside people in your life and professional care when you need it.

Signs of a healthy online community

What good spaces tend to have in common.

Green flags

  • Active moderators who step in when things get unkind or unsafe
  • Clear rules, such as no diagnosing, no selling and no graphic content
  • Crisis information that is easy to find
  • People share experiences rather than telling others what to do
  • Respect for privacy, including usernames and no pressure to share
  • Run or supported by a trusted organization

Red flags

  • Advice to stop seeing your clinical provider or ignore their guidance
  • Content that makes self-harm or disordered eating look normal or appealing
  • Members who push you to move to private chats quickly
  • Pressure to buy products, programs or “cures”
  • Us-versus-them talk about families, professionals or “outsiders”
If a group starts to feel controlling or all-consuming, the “Online high-control groups & rabbit holes” guide may help you make sense of it.

Warmlines: someone to talk to, before it’s a crisis

Peer-run lines for when you need a listening ear.

A warmline is a peer-run phone line, and sometimes chat or text, that offers emotional support. The people who answer have their own lived experience of mental health challenges.

Warmlines are not crisis hotlines, but SAMHSA says they should be able to tell when someone needs a crisis line or more help, and connect them.

Good to know

  • Check whether a line takes calls from outside its area before calling
  • Hours vary, and some lines are not open every day
  • Many serve only one state or county
  • Some offer text or chat, and some offer Spanish

NAMI keeps a national warmline directory listed by state on its HelpLine website. The NAMI HelpLine itself can also point you to local support.

If you are thinking about suicide or are in danger, call or text 988 instead of a warmline.

Risks to watch for

Most spaces are kind, but not all.

🪞 Comparing yourselfOther people’s stories can make you feel behind or “not sick enough.”
Read more

Everyone’s path is different. Try to take what helps and leave the rest.

The “Social media & wellbeing” guide has more on comparison online.
🚫 Harmful contentSome spaces share upsetting images or make harm sound normal.
Read more

Leave, mute or report spaces that make you feel worse or more drawn to hurting yourself. You don’t owe any group your attention.

If something you saw is staying with you or stirring up urges, contact 988 or the Crisis Text Line.
🌩️ Hostile commentsTrolls and unkind replies can sting, especially when you’re low.
Read more

Researchers list hostile comments as one possible downside of online peer support.

  • Block and report
  • Don’t argue back
  • Take a break from the thread
  • Tell a moderator
❓ Misleading adviceWell-meant tips aren’t always accurate or safe.
Read more

Mental Health America advises caution with advice from online sources, and checking with your provider if you’re unsure.

The “Spotting mental health misinformation” guide can help you sort fact from myth.
🕵️ People with bad intentionsScammers and predators sometimes target support spaces.
Read more

Be wary of anyone who asks for money, photos, personal details or secrecy, or moves fast to private chat.

The “Online safety & exploitation” guide explains warning signs and where to report.

Sharing safely

Protecting your privacy while you open up.

Before you post

  • Check how the site uses and shares your information
  • Leave out details that could identify you, like your school, workplace or town
  • Remember posts can be screenshotted and shared, even in “private” groups
  • Use a username that isn’t your real name if you prefer

It’s okay to share a little at first and more over time as you build trust. You decide what is yours to tell.

The “Mental health apps & your privacy” guide has more steps for keeping your information safe.

Being a good peer online

How to support others, and look after yourself while you do.

Helpful habits

  • Avoid diagnosing or giving health advice
  • Listen and reflect back what you hear
  • Point people to crisis lines if they mention being unsafe
  • Share your own experience using “I” statements
  • Thank people for sharing
🚨 If someone posts that they are not safeRespond with care and point to real-time help.
Read more
  1. Reply kindly and take them seriously.
  2. Share 988 (call or text) or the Crisis Text Line (text HOME to 741741).
  3. Alert the group’s moderators.
  4. If you know where they are and they are in immediate danger, contact emergency services.
🌿 Protecting your own wellbeingHolding other people’s pain is heavy.
Read more

Set limits on time and topics, and step away when you need to. You can care about people without being available all the time.

The “Peer support workers” guide has more on boundaries and avoiding burnout.

Balancing online and offline support

Online support as one part of a bigger circle.

Mental Health America reminds people that online support is not a replacement for talking with a mental health professional. It works best alongside other support.

Signs a group isn’t helping right now

  • It is taking time from sleep, friends or things you enjoy
  • You feel worse, more hopeless or more anxious after visiting
  • You feel pressure to keep up with every post
  • You hide how much time you spend there

Taking a break, muting a group or leaving is always okay. You can come back later or find a better fit.

Try pairing online support with one offline connection each week, like a walk with a friend or an in-person group.

When and where to get help

Peer support is great, and sometimes you need more.

Reach out to a clinical provider or therapist if…

  • Daily life is getting harder to manage
  • Online support isn’t easing how you feel
  • You have been struggling for more than a couple of weeks
  • You notice thoughts of harming yourself
📞 988 Suicide & Crisis LifelineFree, confidential, 24/7 support in the U.S.
Read more

Call or text 988, or chat at 988lifeline.org. Spanish is available.

💬 Crisis Text LineText with a trained volunteer, 24/7.
Read more

Text HOME to 741741 in the U.S. It is free and confidential.

☎️ NAMI HelpLineInformation, peer support and referrals on weekdays.
Read more

Call 1-800-950-6264 (1-800-950-NAMI), Monday to Friday, 10 a.m. to 10 p.m. ET. It is not a crisis line.

🌍 Outside the U.S.Find free helplines in your country.
Read more

Find A Helpline lists free, confidential helplines around the world.

📝 Worksheets for this guide

Fill these in privately in the app. Your answers stay on your phone.

My online community checkTake a closer look at a group, forum or app you use or are thinking of joining.
My sharing-safely planDecide ahead of time what you’ll share online, so you feel in control.
My peer support boundariesSupporting others is kind. Boundaries help you keep doing it without burning out.
🔒 Fill in privately in the Mentally United Wellness App. Free, no ads, no accounts.

Sources

  1. Epidemiology and Psychiatric Sciences (peer-reviewed, via PubMed Central) (2016). The future of mental health care: peer-to-peer support and social media (Naslund et al., Epidemiology and Psychiatric Sciences 25(2): 113–122)
  2. JMIR Mental Health (peer-reviewed, via PubMed Central) (2020). Digital Peer Support Mental Health Interventions for People With a Lived Experience of a Serious Mental Illness: Systematic Review (Fortuna et al., JMIR Mental Health 7(4): e16460)
  3. JMIR Mental Health (peer-reviewed, via PubMed Central) (2015). Online Peer-to-Peer Support for Young People With Mental Health Problems: A Systematic Review (Ali et al., JMIR Mental Health 2(2): e19)
  4. Journal of Medical Internet Research (peer-reviewed, via PubMed Central) (2019). Objective User Engagement With Mental Health Apps: Systematic Search and Panel-Based Usage Analysis (Baumel et al., J Med Internet Res 21(9): e14567)
  5. Pew Research Center (2022). Connection, Creativity and Drama: Teen Life on Social Media in 2022
  6. Mental Health America (MHA). Mental health support groups
  7. National Cancer Institute (NCI), National Institutes of Health. Support Groups (Adjusting to Cancer)
  8. Depression and Bipolar Support Alliance (DBSA). Find a Support Group
  9. Substance Abuse and Mental Health Services Administration (SAMHSA) (2025). 2025 National Guidelines for a Behavioral Health Coordinated System of Crisis Care
  10. National Alliance on Mental Illness (NAMI) HelpLine. NAMI National Warmline Directory
  11. National Alliance on Mental Illness (NAMI). NAMI HelpLine
  12. Centers for Disease Control and Prevention (CDC). Get Help Right Now (How Right Now)
  13. 988 Suicide & Crisis Lifeline. 988 Suicide & Crisis Lifeline
  14. Substance Abuse and Mental Health Services Administration (SAMHSA). 988 Frequently Asked Questions
  15. Crisis Text Line. Text us
  16. Substance Abuse and Mental Health Services Administration (SAMHSA). Crisis Text Line (resource listing)
  17. ThroughLine (Find A Helpline). Find A Helpline

This guide is for education and self-care. It is not a diagnosis or a substitute for professional care. Please talk to a counselor or clinical provider about your health. Reviewed October 2026.

Take every guide with youFree Mentally United Wellness App · no ads, no accounts