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r/elementcollection↗

A place for element collectors chemical enthusiasts

This sub is dedicated to those who collect elements from the Periodic Table. As well as people who love to share their pictures, stories, etc.! So come on and join!

21k subscribers107 posts / mo in Sep 202668 authors / mosince 2013

r/elementcollection has 21k members (+67% over the last 12 months). It gets about 107 posts a month from 68 people. Top topics: Uranium Glass Collection Help, MineralsAndRocks and Chemistry Nuggets.

Free report

When to post on r/elementcollection

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Size and growth

How r/elementcollection has grown

r/elementcollection

Subscriber growth

Subscribers over time

+67%in 12 months · +10.0% in 3 months · +1.9% in 1 month
Oct 202621k
Growing21k subscribers
Data since Mar 2018Live · through Oct 2026
r/elementcollection

Monthly activity

Posts, comments and authors per month

+65%vs Sep 2025 · +15% last 3 months vs the 3 before
Sep 2026107
BusierPeaked at 119 in Jul 2026
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/elementcollection

Top topics

Share of the subreddit's posts

  1. Uranium Glass Collection Help4.7%
  2. MineralsAndRocks0.8%
  3. Chemistry Nuggets0.7%
  4. Crystal Growing0.7%
  5. Silver Investments & Collecting0.7%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. eBay
  2. Instructables
  3. Ebay
  4. etsy

The full report

Everything else about r/elementcollection

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