#spilhaus
Live, measured metrics for the hashtag #spilhaus from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #spilhaus
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 2026-09-27 20:23 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 2026-09-27 20:23 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-27 20:23 UTCEverything below is measured over the latest 7 public posts (spanning ~26280 hours).
Posting hours (UTC)
Languages: English (5) · French (2)
Avg boosts / post: 5.4
Top of the latest posts
#Projections for #30DayMapChallenege An animation of 24 hours (from midnight at UTC+00:00) on Earth today, in four different projections: Left to right, top to bottom: #Orthographic, #Stereographic, Interrupted Goode Homolosine and #Spilhau
🗺️⭐(im)ports (ex)ports⭐ Notre carte réalisée avec @neocarto pour l'Atlas de Migreurop (2022), sur les #circulations de #marchandises, pendant la pandémie de 2020, mobilise la superbe projection de Athelstan Frederick #Spilhaus (1942). Sur
In case the #Spilhaus #projection of the world hasn't been shared in the fediverse yet. #OneOcean https://storymaps.arcgis.com/stories/756bcae18d304a1eac140f19f4d5cb3d
What “spilhaus” means
WikipediaAthelstan Frederick Spilhaus was a South African-American geophysicist and oceanographer. Among other accomplishments, Spilhaus is credited with proposing the establishment of Sea Grant Colleges at a meeting of the American Fisheries Society in 1963 as a parallel to the successful land-grant university system, which he claimed was "one of the best investments this nation ever made. The same kind of imagination and foresight should be applied to the exploration of the sea."
“Athelstan Spilhaus” on Wikipedia (CC BY-SA) →#spilhaus across platforms
every network with a public tag surfaceFollow #spilhaus 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/spilhaus