Reddit stats
r/3dprinting subreddit stats
Posts, comments, unique posters, link rates, and activity patterns from the last month, updated daily.
Updated . Reporting period: Sep 28, 2026–Oct 28, 2026 (UTC).
From September 28, 2026 to October 28, 2026, 31,782 users on r/3dprinting made 6,483 posts and 88,977 comments, or about 213 posts/day and 2,918 comments/day. The subreddit averaged 13.7 comments per post; 53.3% of posts and 6.1% of comments contained links. Its Health Score was 33.3/100, meaning unique posters divided by total posts and comments. The top 1% of users produced 5.9% of posts and 18.5% of comments. Activity is measured in UTC: the most active hour was 15:00 (1.4x avg), the most active day was Wednesday (1.2x avg), and normalized weekend volume was 0.83x weekday volume.
Daily activity in r/3dprinting
Daily totals combine posts and comments, grouped by UTC date. The lighter final bar shows a partial day through Oct 28 at 11:54 UTC.
Activity by day and hour
Each square is one hour, shown in UTC.
The heatmap shows when people post and comment, not when a post is most likely to get clicks or upvotes. Our Reddit posting-time analysis explains how to use activity patterns when planning a post.
Subreddits similar to r/3dprinting
Discover related Reddit communities by the people who comment in both. These recommendations compare seven days of public comment activity, using a random sample of up to 50,000 commenters for large communities.
| Subreddit | Audience similarity | Shared commenters (est.) |
|---|---|---|
| r/bambulab | 7.6% | 1,180 |
| r/fixmyprint | 2.7% | 294 |
| r/3dprinter | 2.4% | 256 |
| r/prusa3d | 1.8% | 200 |
| r/pcmasterrace | 1.3% | 706 |
| r/homelab | 1.2% | 191 |
| r/snapmakeru1 | 1.2% | 126 |
| r/snapmaker | 1.2% | 126 |
| r/homeassistant | 1.1% | 161 |
| r/mildlyinteresting | 1.1% | 449 |
Audience similarity is the estimated share of commenters active in both subreddits out of those active in either one. Higher scores mean more audience overlap; they don't measure community quality or subscriber counts.
Calculated . Based on comments from Oct 21 through Oct 27, 2026 (UTC). Results are refreshed after one month.
Last month on Syften
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