r/MoldlyInteresting↗
This is a place for all mold lovers to post interesting things about mold. Our community encourages post such as: mold facts, mold questions, mold advice, asking for help to identify certain molds, text about moldy experiences, and pictures of mold!
461k subscribers547 posts / mo in Sep 2026 (incl. <1% by known bots)516 authors / mosince 2012
r/MoldlyInteresting has 461k members (+14% over the last 12 months). It gets about 547 posts a month from 516 people. Top topics: Mold Concerns, Mold Safety and Cheese Mold & Storage.
When to post on r/MoldlyInteresting
You've used today's free reports
Visitors without an account can open 3 subreddit reports a day. The best time to post on r/MoldlyInteresting, removal risk and the rest of the report are one step away.
How r/MoldlyInteresting has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/MoldlyInteresting
Top topics
Share of the subreddit's posts
- Mold Concerns4.3%
- Mold Safety2.5%
- Cheese Mold & Storage1.6%
- Rice Cooker Queries0.7%
- Bread Varieties & Uses0.3%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Apple
- Wolfram
- TikTok
- CDC
- US EPA
Everything else about r/MoldlyInteresting
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