r/ChemicalEngineering
Chemical Engineering
Founded April 2009 · Public — anyone can post
All things Chemical Engineering!
Members
139,682
140K
Online now
—
not captured in the last snapshot
Posts per day
10.3
from the last 100 posts, spanning 9.6 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 5
sampled Sep 5
Distinct posters
96%
of the last 100 posts
Tracking since Sep 5 · 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 5 — growth charts appear after a week of history.
Similar by content
Communities that discuss what r/ChemicalEngineering discusses.
A community for those that practice the broad discipline of mechanical engineering.
A gathering place for environmental engineering topics
The gathering place for mechanical engineers to discuss current technology, methods, jobs, and anything else related to mechanical engineering.
r/engineering is a forum for engineering professionals to share information, knowledge, experience related to the principles & practices of the numerous engineering disciplines. r/engineering is **NOT** for students to ask for guidance on selecting their major, or for homework / project help. Read the sidebar BEFORE posting.
See the full lists on similar subreddits.
r/ChemicalEngineering — frequently asked
How many members does r/ChemicalEngineering have?
r/ChemicalEngineering has 139,682 members as of our most recent crawl on Sep 5. 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/ChemicalEngineering growing?
We don't have 30 days of snapshot history for r/ChemicalEngineering yet, so we're not going to invent a growth number. We've been tracking it since Sep 5; the chart fills in as history accumulates.
How active is r/ChemicalEngineering?
Around 10.3 posts per day, measured from the newest 100 posts on Reddit, which span 9.6 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/ChemicalEngineering created?
r/ChemicalEngineering was founded in April 2009 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/ChemicalEngineering?
Of the last 100 posts we sampled, 96% came from distinct accounts; the newest was published Sep 5. 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/ChemicalEngineering?
We don't have a promo-tolerance read for r/ChemicalEngineering 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/ChemicalEngineering for mentions?
Hit Watch on this page. Prowlo starts crawling r/ChemicalEngineering 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/ChemicalEngineering's stats?
Yes. Everything on this page is one MCP tool call away: catalog_get_subreddit returns r/ChemicalEngineering'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
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