#Clavius
Live, measured metrics for the hashtag #Clavius from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #clavius
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 · mas.to (Mastodon public tags API) · fetched 2026-09-28 18:43 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-09-28 18:43 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-09-28 18:43 UTCEverything below is measured over the latest 7 public posts (spanning ~34577 hours).
Posting hours (UTC)
Languages: English (7)
Avg boosts / post: 0.6
Top of the latest posts
@appagalcrochet Lots of my favorites in there. Here's #Clavius a long time favorite captured with my compact #ETX90
Mondbasis Alpha 1: Übernehmen sie! #Clavius Mond #astroflausch
Sun rising over #Plato, #MontesApenninus & #Eratosthenes, and #Clavius. The images were taken 2hrs 45mins apart on 6th Feb '25 from #Oxfordshire, UK with a 70mm refractor, 3x Barlow + #ASI120MC camera #LunarSunrise #CraterSunrise
What “clavius” means
WikipediaChristopher Clavius, was a Jesuit German mathematician and physicist, head of mathematicians at the Collegio Romano, and astronomer who was a member of the Vatican commission that accepted the proposed calendar invented by Aloysius Lilius, that is known as the Gregorian calendar. Clavius would later write defences and an explanation of the reformed calendar, including an emphatic acknowledgement of Lilius' work. In his last years, he was probably the most respected astronomer in Europe and his t
“Christopher Clavius” on Wikipedia (CC BY-SA) →#clavius across platforms
every network with a public tag surfaceFollow #clavius 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/clavius