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r/BPD↗

Borderline Personality Disorder

r/BPD is a community of people with BPD (EUPD) and people who know someone with BPD looking for mutual support and resources to help guide them through their journey.

409k subscribers4,094 posts / mo in Sep 2026 (incl. <1% by known bots)2,860 authors / mosince 2008

r/BPD has 409k members (+17% over the last 12 months). It gets about 4,094 posts a month from 2,860 people. Top topics: Pain and Poetry, Empathy Discussions and Work Stress and Mental Health.

Free report

When to post on r/BPD

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Size and growth

How r/BPD has grown

r/BPD

Subscriber growth

Subscribers over time

+17%in 12 months · +3.1% in 3 months · +0.8% in 1 month
Oct 2026409k
Growing409k subscribers
Data since Mar 2018Live · through Oct 2026
r/BPD

Monthly activity

Posts, comments and authors per month

−21%vs Sep 2025 · −5.0% last 3 months vs the 3 before
Sep 20264.1k
QuieterPeaked at 8.4k in Jun 2024
Sep 2026: incl. <1% by known botsData through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/BPD

Top topics

Share of the subreddit's posts

  1. Pain and Poetry<0.1%
  2. Empathy Discussions<0.1%
  3. Work Stress and Mental Health<0.1%
  4. BPD Discussions<0.1%
  5. HateMyJob<0.1%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. Stanford University
  2. Squarespace
  3. Apple
  4. Typeform
  5. Rethink Mental Illness

The full report

Everything else about r/BPD

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research