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r/Geotech↗

Geotech: All things geotech -- engineering geology and geotechnical engineering

r/Geotech is for all topics related to geotechnical issues of earth materials.

17k subscribers80 posts / mo in Sep 202669 authors / mosince 2013

r/Geotech has 17k members (+24% over the last 12 months). It gets about 80 posts a month from 69 people. Top topics: Geology Careers Advice, GIS Jobs & Careers and Soil Mixes.

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When to post on r/Geotech

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Size and growth

How r/Geotech has grown

r/Geotech

Subscriber growth

Subscribers over time

+24%in 12 months · +4.1% in 3 months · +0.9% in 1 month
Oct 202617k
Growing17k subscribers
Data since Mar 2018Live · through Oct 2026
r/Geotech

Monthly activity

Posts, comments and authors per month

+5.3%vs Sep 2025 · +23% last 3 months vs the 3 before
Sep 202680
BusierPeaked at 96 in Aug 2026
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/Geotech

Top topics

Share of the subreddit's posts

  1. Geology Careers Advice1.3%
  2. GIS Jobs & Careers0.3%
  3. Soil Mixes0.3%
  4. Terrain Building0.3%
  5. Land Surveying Career0.2%

The full report

Everything else about r/Geotech

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