#Surtsey
Live, measured metrics for the hashtag #Surtsey from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #surtsey
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 2026-10-17 16:43 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 2026-10-17 16:43 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-17 16:43 UTCEverything below is measured over the latest 9 public posts (spanning ~17517 hours).
Posting hours (UTC)
Languages: English (5) · French (2) · German (1) · Icelandic (1)
Avg boosts / post: 0.3
Top of the latest posts
Today is the 62nd #birthday of the #volcanic #island #Surtsey 🥳 Happy birthday Surtsey😻 Only #scientist and #animals are allowed to #hedgewatch on this island. Our humans got a few weeks ago pictures from a friend who visited Surtsey😻 ht
Les événements du 14 novembre. En 1963, une éruption volcanique sous-marine survient dans l’Atlantique, au sud-ouest de l’Islande, provoquant la naissance de l’île de #Surtsey. https://www.histoiredesinventions.com/14-novembre/
17-Oct-2025 New study overturns long-held assumptions about how plants spread to #islands A new study from #Iceland’s #Surtsey island shows that #birds carried most of the #plants that colonised the island, challenging long-held beliefs tha
What “surtsey” means
WikipediaSurtsey is an uninhabited volcanic island located in the Vestmannaeyjar archipelago off the southern coast of Iceland. At 63.303°N 20.605°W Surtsey is the southernmost point of Iceland. It was formed in a volcanic eruption which began 130 metres below sea level, and reached the surface on 14 November 1963. The eruption lasted until 5 June 1967, when the island reached its maximum size of 2.7 km2 (1.0 sq mi). Since then, wave erosion has caused the island to steadily diminish in size: as of 2012,
“Surtsey” on Wikipedia (CC BY-SA) →#surtsey across platforms
every network with a public tag surfaceFollow #surtsey 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/surtsey