r/cortis↗
CORTIS
A subreddit dedicated to CORTIS (코르티스); short for COLOR OUTSIDE THE LINES, the 5-person boy group under BigHit Music that debuted August 18, 2025. Check out their new EP GREENGREEN now!
14k subscribers599 posts / mo in Sep 2026 (incl. ~1% by known bots)114 authors / mosince 2025
r/cortis has 14k members (+413% over the last 12 months). It gets about 599 posts a month from 114 people. Top topics: K-Pop Releases and Concepts, Weverse Updates and Instagram Updates.
When to post on r/cortis
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How r/cortis has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/cortis
Top topics
Share of the subreddit's posts
- K-Pop Releases and Concepts31%
- Weverse Updates6.7%
- Instagram Updates5.6%
- K-Pop Awards1.2%
- Social Media Updates0.9%
Brands people mention
Most-mentioned brands and sites, last 12 months
- NAVER
- AppsFlyer
- 조선일보
- dispatch.co.kr
- Billboard
Everything else about r/cortis
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