#firedoor
Live, measured metrics for the hashtag #firedoor from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #firedoor
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 · mastodon.online (Mastodon public tags API) · fetched 2026-10-15 19:39 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-10-15 19:39 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-15 19:39 UTCEverything below is measured over the latest 4 public posts (spanning ~8586 hours).
Posting hours (UTC)
Languages: English (4)
Avg boosts / post: 1
Top of the latest posts
Visit this building about once a year. Fire doors in the stair COULD have been fixed or replaced in a year. #firedoor
'Escapism' Simply a photo of a de-faced fire exit door. #BlackAndWhitePhotography #FireEscape #FireExit #FireDoor #KeepClear #Escapism
For Colour Collective this week, a splash of #Firebrick MEUSE 90x64cm acrylic & oil on canvas shown recently at the Society of Scottish Artists Annual Exhibition at the Royal Scottish Academy #Edinburgh #Scotland #art #painting #cityscape #
What “firedoor” means
WikipediaBoilers for generating steam or hot water have been designed in countless shapes, sizes and configurations. An extensive terminology has evolved to describe their common features. This glossary provides definitions for these terms.
“Glossary of boiler terms” on Wikipedia (CC BY-SA) →#firedoor across platforms
every network with a public tag surfaceFollow #firedoor 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/firedoor