#Noirvember
Live, measured metrics for the hashtag #Noirvember from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #noirvember
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mas.to (Mastodon public tags API) · fetched 2026-10-15 17:18 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-10-15 17:18 UTCLive pulse
measured · Mastodon tag timeline · fetched 2026-10-15 17:18 UTCNo recent public posts found for #noirvember on Mastodon. Nothing measured, so nothing shown.
What “noirvember” means
WikipediaNoirvember is a global month-long holiday celebrated in November by cinephiles focusing on the film noir genre. The holiday was created in 2010 by film writer Marya E. Gates as a month-long challenge to get more knowledgeable about the genre. It first gained popularity on Tumblr before the hashtag became popular on Twitter.
“Noirvember” on Wikipedia (CC BY-SA) →#noirvember across platforms
every network with a public tag surfaceFollow #noirvember straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/noirvember