#bh3
Live, measured metrics for the hashtag #bh3 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #bh3
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 2026-09-30 01:51 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 2026-09-30 01:51 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-09-30 01:51 UTCEverything below is measured over the latest 5 public posts (spanning ~10683 hours).
Posting hours (UTC)
Languages: English (2) · German (2) · French (1)
Avg boosts / post: 1.6
Top of the latest posts
Record-Breaking Stellar Black Hole found lurking close to Earth. Just 1,924 light-years from the Solar System, in the constellation of Aquila, astronomers have just discovered a black hole. And it's not just any black hole. Named Gaia BH3,
" Astronominnen und Astronomen haben das massereichste stellare schwarze Loch identifiziert, das bisher in der Milchstraßengalaxie entdeckt wurde. Entdeckt wurde das schwarze Loch in den Daten der Gaia-Mission .., weil es den Begleitstern,
#Astronomie : Les astronomes ont découvert un énorme trou noir formé à la suite de l’explosion d’une étoile à seulement 2 000 années-lumière de la Terre. #BH3 est le trou noir stellaire le plus massif jamais découvert dans la Voie lactée et
#bh3 across platforms
every network with a public tag surfaceFollow #bh3 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/bh3