#matierenoire
Live, measured metrics for the hashtag #matierenoire from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #matierenoire
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 06:14 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 06:14 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-10 06:14 UTCEverything below is measured over the latest 40 public posts (spanning ~7982 hours).
Posting hours (UTC) — busiest: 13:00
Languages: English (21) · French (19)
Avg boosts / post: 0.2
Top of the latest posts
Le CERN lance les travaux du HiLumi LHC, la mise à niveau majeure du Grand collisionneur de hadrons. Objectif : augmenter fortement le nombre de collisions pour mieux étudier les phénomènes rares comme la matière noire et le boson de Higgs,
Découverte d'un probable mini-halo de matière noire atypique 🔸 Les trois sortes de matière noire Par Éric Simon https://www.ca-se-passe-la-haut.fr/2026/01/decouverte-dun-probable-mini-halo-de.html #science #espace #astronomie #astrophysiqu
Avec Roman, la NASA veut changer d’échelle dans l’observation du cosmos https://www.techniques-ingenieur.fr/actualite/articles/avec-roman-la-nasa-veut-changer-dechelle-dans-lobservation-du-cosmos-163652/ #science #astronomie #astrophysique
#matierenoire across platforms
every network with a public tag surfaceFollow #matierenoire 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/matierenoire