#Sirenen
Live, measured metrics for the hashtag #Sirenen from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #sirenen
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 2026-10-21 05:01 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 2026-10-21 05:01 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-21 05:01 UTCEverything below is measured over the latest 40 public posts (spanning ~8746 hours).
Posting hours (UTC) — busiest: 19:00
Languages: German (39) · English (1)
Avg boosts / post: 1.6
Top of the latest posts
Angriffe auf #Sirenen in Halle und Querfurt zeigen alle Angriffsmöglichkeiten: unverschlüsselter Funk (Querfurt) und Zugriff über Sicherheitslücke bei Fernwartungsschnittstelle (Halle). Halle gravierender und mit16 Sirenen wohl größter Vorf
Bundesweiter Test von Alarmsystemen an Warntag Können die Behörden die Bevölkerung im Notfall erreichen und warnen? Das soll im Rahmen eines bundesweiten Warntags einmal im Jahr getestet werden. In der Vergangenheit hatten sich dabei Lücken
Jetzt kann man sehen, wer hier alles in #Hamburg die Ohren offen hat. #Sirenen
What “sirenen” means
WikipediaSirenen – Bilder des Begehrens und des Vernichtens is an opera in three parts and eight scenes by Rolf Riehm, based on the Greek myth of Odysseus, Circe and the Sirens as told in Homer's Odyssey. It was premiered on 14 September 2014 at the Oper Frankfurt, conducted by Martyn Brabbins. The opera was published by Casa Ricordi.
“Sirenen” on Wikipedia (CC BY-SA) →#sirenen across platforms
every network with a public tag surfaceFollow #sirenen 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/sirenen