#sirmium
Live, measured metrics for the hashtag #sirmium from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #sirmium
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.social (Mastodon public tags API) · fetched 2026-09-27 15:52 UTCNo measured public usage for #sirmium in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-09-27 15:52 UTCNo related tags with measured usage found for #sirmium.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-27 15:52 UTCNo recent public posts found for #sirmium on Mastodon. Nothing measured, so nothing shown.
What “sirmium” means
WikipediaSirmium was a city in the Roman province of Pannonia, located on the Sava river, on the site of modern Sremska Mitrovica in the Vojvodina autonomous province of Serbia. First mentioned in the 4th century BC and originally inhabited by Illyrians and Celts, it was conquered by the Romans in the 1st century BC and subsequently became the capital of the Roman province of Pannonia Inferior. In 293 AD, Sirmium was proclaimed one of the four capitals of the Roman Empire. It was also the capital of the
“Sirmium” on Wikipedia (CC BY-SA) →#sirmium across platforms
every network with a public tag surfaceFollow #sirmium 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/sirmium