r/halo
Reddit Halo
Founded June 2008 · Public — anyone can post
Reddit's home for all things Halo, the legendary franchise that is currently curated by Activision, and previously maintained by both Bungie and Halo Studios.
Members
2,022,194
2M
Online now
—
not captured in the last snapshot
Posts per day
—
no sample yet
Comments per post
—
no sample yet
Growth · 7d
—
not enough history yet
Growth · 30d
+0.2%
+4.4K members · ≈31d
Promo tolerance
—
not assessed yet
Last post
—
no sample yet
Distinct posters
—
no sample yet
Tracking since Sep 7 · 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
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r/halo — frequently asked
How many members does r/halo have?
r/halo has 2,022,194 members as of our most recent crawl on Oct 8. 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/halo growing?
Over the last ≈31 days r/halo changed by +0.2% — a gain of 4.4K members. We compare against the nearest snapshot we actually hold and state the real span rather than rounding it to a clean "30 days".
How active is r/halo?
We don't have a reliable posting-rate sample for r/halo yet. Subscriber count alone is a poor guide to whether a community is active, so treat this one as unverified until the next sample lands.
When was r/halo created?
r/halo was founded in June 2008 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.
Can I promote my product in r/halo?
We don't have a promo-tolerance read for r/halo 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/halo for mentions?
Hit Watch on this page. Prowlo starts crawling r/halo 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/halo's stats?
Yes. Everything on this page is one MCP tool call away: catalog_get_subreddit returns r/halo'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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