r/3DPPC
3D Printed PC Cases!
Founded December 2020 · Public — anyone can post
A place for sharing builds, STLs, and discussion of 3D printed PC cases.
Members
15,162
15K
Online now
—
not captured in the last snapshot
Posts per day
1.8
from the last 100 posts, spanning 55.4 days
Comments per post
—
no sample yet
Growth · 7d
—
not enough history yet
Growth · 30d
—
not enough history yet
Promo tolerance
—
not assessed yet
Last post
Sep 21
sampled Sep 22
Distinct posters
70%
of the last 100 posts
Tracking since Sep 22 · growth spans are the real distance between snapshots, not rounded windows. Posts/day is measured from the community’s own newest posts on Reddit, not from what Prowlo happens to crawl.
Member growth
Tracking since Sep 22 — growth charts appear after a week of history.
Similar by content
Communities that discuss what r/3DPPC discusses.
A place to discuss all things 3D Printing related! This sub is community driven and aims to be a place to express ideas and grow together in this amazing hobby. Happy printing!
/r/3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
A place to compare, review, and discuss 3D printers. Share experiences, ask questions, and help others choose the right printer for their needs.
All things related to Prusa 3D, including Printers, Prusament, and Prusa Slicer. Show off your prints, or ask a question.
See the full lists on similar subreddits.
r/3DPPC — frequently asked
How many members does r/3DPPC have?
r/3DPPC has 15,162 members as of our most recent crawl on Sep 22. Prowlo re-checks tracked communities on a rolling schedule, so this figure moves rather than sitting frozen at whatever it was when a scraper last ran.
Is r/3DPPC growing?
We don't have 30 days of snapshot history for r/3DPPC yet, so we're not going to invent a growth number. We've been tracking it since Sep 22; the chart fills in as history accumulates.
How active is r/3DPPC?
Around 1.8 posts per day, measured from the newest 100 posts on Reddit, which span 55.4 days. Posting rate matters more than subscriber count when you're deciding where to spend your time — it determines how long your comment stays visible.
When was r/3DPPC created?
r/3DPPC was founded in December 2020 and is a public — anyone can post community. Age matters: an older community with steady growth has survived Reddit's moderation churn; a young one with a spike may not.
Who posts in r/3DPPC?
Of the last 100 posts we sampled, 70% came from distinct accounts; the newest was published Sep 21. A low share means a feed dominated by a handful of accounts (bots, mods, or one prolific poster) rather than a community.
Can I promote my product in r/3DPPC?
We don't have a promo-tolerance read for r/3DPPC yet. Default to the safe approach: read the sidebar rules, contribute in threads where you gain nothing, and mention your product only when it is the honest answer to someone's question.
How do I monitor r/3DPPC for mentions?
Hit Watch on this page. Prowlo starts crawling r/3DPPC into your Dataset — every new post indexed and embedded, searchable semantically, queryable by your AI agent over MCP, and able to trigger keyword alerts in Slack. Prowlo is read-only; it never posts on your behalf.
Can my AI agent read r/3DPPC's stats?
Yes. Everything on this page is one MCP tool call away: catalog_get_subreddit returns r/3DPPC's members, growth, promo tolerance and similar communities as typed JSON — free, no credits. Connect your agent to api.prowlo.com/mcp and it can vet the community and start watching it in the same conversation.
Read-only · Human-in-the-loop
Prowlo never posts for you
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