#betelgeuse
Live, measured metrics for the hashtag #betelgeuse from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #betelgeuse
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 2026-10-10 20:27 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 2026-10-10 20:27 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-10 20:27 UTCEverything below is measured over the latest 40 public posts (spanning ~6413 hours).
Posting hours (UTC) — busiest: 06:00
Languages: English (32) · Italian (2) · French (2) · German (2) · Spanish (1)
Avg boosts / post: 1.2
Top of the latest posts
#PPOD: This remarkably detailed view of #Betelgeuse, captured by the Atacama Large Millimeter/submillimeter Array (ALMA), reveals the uneven, bubbling surface of the famous red supergiant about 600 light-years away. Nearly 800 times larger
VLT/SPHERE images of the candidate companion of Betelgeuse: https://www.aanda.org/articles/aa/full_html/2026/07/aa61023-26/aa61023-26.html -> Astronomers find strongest evidence yet that #Betelgeuse has a companion: https://www.eso.org/publ
Another photo from last night, different tree. The brightest "star" is Jupiter :) Taken with my phone basically. #astrophotography #nightsky #nature #pixel4a #astrophoto #astro #sky #jupiter #Betelgeuse
What “betelgeuse” means
WikipediaBetelgeuse is a red supergiant star in the equatorial constellation of Orion. It is usually the tenth-brightest star in the night sky and, after Rigel, the second brightest in its constellation. It is a distinctly reddish, semiregular variable star whose apparent magnitude, varying between +0.0 and +1.6, with a main period near 400 days, has the widest range displayed by any first-magnitude star. Betelgeuse is the brightest star in the night sky at near-infrared wavelengths. Its Bayer designatio
“Betelgeuse” on Wikipedia (CC BY-SA) →#betelgeuse across platforms
every network with a public tag surfaceFollow #betelgeuse 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/betelgeuse