#blackholes
Live, measured metrics for the hashtag #blackholes from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #blackholes
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 · mastodon.online (Mastodon public tags API) · fetched 2026-10-09 10:05 UTC11 uses by 11 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-10-09 10:05 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-09 10:05 UTCEverything below is measured over the latest 40 public posts (spanning ~544 hours).
Posting hours (UTC) — busiest: 08:00
Languages: English (21) · Spanish (17) · German (1)
Avg boosts / post: 0.8
Top of the latest posts
#BlackHoles La combinación de gravedad intensa y rotación rápida produce fenómenos imposibles de reproducir en laboratorios terrestres.
Active Galactic Nucleus Tori - Potential Birthplace to Millions of Planets: https://iopscience.iop.org/article/10.3847/1538-4357/ae6f0b -> #BlackHoles could birth planets and even stars, study finds: https://www.wionews.com/trending/not-jus
A Scientist Working on the ‘IceCube’ Neutrino Detector Explains the Nobel Prize–Winning Technology https://fed.brid.gy/r/https://www.wired.com/story/a-scientist-working-on-the-icecube-neutrino-detector-explains-the-nobel-prize-winning-techn
WIRED - The Latest in Technology, Science, Culture and Business [Unofficial]@wired.com@web.brid.gy♥ 0↻ 12026-10-08 09:15 UTCView post →
What “blackholes” means
Wiktionary · Wikipediablackholes
- nounA place of punitive confinement; a lockup or cell; a military guardroom.
A black hole is an astronomical body so compact that its gravity prevents anything, including light, from escaping. Albert Einstein's theory of general relativity, which describes gravitation as the curvature of spacetime, predicts that any sufficiently compact mass will form a black hole. The boundary of no escape is called the event horizon. In general relativity, crossing a black hole's event horizon traps an object inside but produces no locally detectable change. General relativity also pre
“Black hole” on Wikipedia (CC BY-SA) →#blackholes across platforms
every network with a public tag surfaceFollow #blackholes 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/blackholes