r/Reprap↗
18k subscribers8 posts / mo in Sep 20264 authors / mosince 2008
r/Reprap has 18k members (+2.9% over the last 12 months). It gets about 8 posts a month from 4 people. Top topics: 3D Printer Builds, 3D Printing Innovations and 3D Printing Experiences.
When to post on r/Reprap
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How r/Reprap has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/Reprap
Top topics
Share of the subreddit's posts
- 3D Printer Builds4.6%
- 3D Printing Innovations2.9%
- 3D Printing Experiences1.0%
- 3D Printing Projects0.6%
- First Prints0.5%
Posting rules for r/Reprap
Which post types r/Reprap allows, the karma and account age it asks for, required flair, and every community rule — read from Reddit.
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How often posts get removed on r/Reprap
The best day and hour for r/Reprap, how many posts moderators remove and which kinds, the shape of its year, and weekdays against weekends.
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What works on r/Reprap
Title and body length that does well on r/Reprap, and its mix of text posts, links, images, galleries and video.
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Who posts on r/Reprap
Gender and age of the people who write on r/Reprap, the countries and US states they live in, their jobs, and whether a few regulars carry the conversation.
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What people ask for on r/Reprap
Requests for recommendations, help and alternatives on r/Reprap, its signature words and phrases, the brands and sites people link with counts, and the tone of the comments.
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Subreddits like r/Reprap
Communities that share topics, members or crossposts with r/Reprap.
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See all of r/Reprap
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research