#os9
Live, measured metrics for the hashtag #os9 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #os9
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 2026-11-06 03:38 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 2026-11-06 03:38 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-06 03:38 UTCEverything below is measured over the latest 40 public posts (spanning ~24069 hours).
Posting hours (UTC) — busiest: 11:00
Languages: English (29) · Russian (9) · Spanish (1) · Japanese (1)
Avg boosts / post: 1.6
Top of the latest posts
The Mac #OS9 experience isn’t complete until you waste time finding cute little icons for all your folders. #Retrocomputing
📰 Documentos confirman que oficial del OS-9 y jefe intramarcha lideró las investigaciones de los incendios del Metro 🔗 https://contrapoderchile.cl/documentos-confirman-que-oficial-del-os-9-y-jefe-intramarcha-lidero-las-investigaciones-de-
I grew up on computers running BASIC, DOS and Windows 3.1, and honestly I still love DOS and Windows 3.1, that being said, later in the 2000s I did computer repair and sometimes got access to older MAC computers running OS 7, OS 8, and OS 9
What “os9” means
Wiktionary#os9 across platforms
every network with a public tag surfaceFollow #os9 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/os9