#ack
Live, measured metrics for the hashtag #ack from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #ack
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-09-12 19:35 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-09-12 19:35 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-12 19:35 UTCEverything below is measured over the latest 40 public posts (spanning ~10687 hours).
Posting hours (UTC) — busiest: 13:00
Languages: English (24) · German (7) · Russian (3)
Avg boosts / post: 0.1
Top of the latest posts
A CVE in ack3? https://github.com/beyondgrep/ack3/issues/399 Cannot imagine anything serious behind this. #perl #ack
Die Weite der Erde neu entdecken Natur erleben, Gottesdienst feiern, Vielfalt bewahren: Marburg wird am 4. September zum Treffpunkt für gelebte Schöpfungsverantwortung. https://www.emk.de/meldung/die-weite-der-erde-neu-entdecken #EmK #Metho
Prairieland skazani za protest https://szmer.info/post/14919037
#ack across platforms
every network with a public tag surfaceFollow #ack 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/ack