#halldorsson
Live, measured metrics for the hashtag #halldorsson from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #halldorsson
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 2026-10-15 04:02 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 2026-10-15 04:02 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-15 04:02 UTCEverything below is measured over the latest 3 public posts (spanning ~9.3 hours).
Posting hours (UTC)
Languages: English (3)
Avg boosts / post: 0
Used together with
Top of the latest posts
Right now, higlights from #Reykjavík: #Strauss #Schifrin #Williams #Halldórsson #Herrmann and more https://buff.ly/44yO4tr #wch
In 20 minutes, higlights from #Reykjavík: #Strauss #Schifrin #Williams #Halldórsson #Herrmann and more https://buff.ly/44yO4tr #wch
Today, higlights from #Reykjavík: #Strauss #Schifrin #Williams #Halldórsson #Herrmann and more https://www.worldconcerthall.com/en/schedule/higlights_from_reykjavik_strauss_schifrin_williams_halldorsson_herrmann_and_more/77440/ #wch
What “halldorsson” means
WikipediaHalldórsson is a surname of Icelandic origin, meaning son of Halldór. In Icelandic names, the name is not strictly a surname, but a patronymic. Notable people with the name include:Björgvin Halldórsson (1951–2026), Icelandic pop singer Björn Halldórsson (1724–1794), Icelandic priest and author Hannes Þór Halldórsson, Icelandic football player Haukur Halldórsson (1937–2024), Icelandic painter Jón Halldórsson (bishop) (1275–1339), Norwegian-born Icelandic Roman Catholic clergyman; Bishop of Icelan
“Halldórsson” on Wikipedia (CC BY-SA) →#halldorsson across platforms
every network with a public tag surfaceFollow #halldorsson 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/halldorsson