#21Jahre
Live, measured metrics for the hashtag #21Jahre from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #21jahre
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 2026-08-03 01:57 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 2026-08-03 01:57 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-03 01:57 UTCEverything below is measured over the latest 1 public posts.
Posting hours (UTC)
Languages: German (1)
Avg boosts / post: 2
Used together with
Top of the latest posts
21 Jahre Schockwellen reiten – endlich erwachsen! Okay, ich fange also an wie jedes Jahr: Heute vor einundzwanzig Jahren saß ich im schattigen Arbeitszimmer vor dem Rechner, wühlte mich durch die #Frontier- und #Manila-Dokumentation und hob
What “21jahre” means
WikipediaJahre is a surname. Notable people with the surname include:Anders Jahre (1891–1982), Norwegian shipping magnate Henrik Jahre, Norwegian politician Jørgen Jahre (1907–1998), Norwegian shipowner and sports official Tuulikki Jahre, Swedish cyclist
“Jahre” on Wikipedia (CC BY-SA) →#21jahre across platforms
every network with a public tag surfaceFollow #21jahre 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/21jahre