#BlackMatter
Live, measured metrics for the hashtag #BlackMatter from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #blackmatter
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 2026-07-28 01:06 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 2026-07-28 01:06 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 01:06 UTCEverything below is measured over the latest 27 public posts (spanning ~36939 hours).
Posting hours (UTC) — busiest: 14:00
Languages: English (15) · German (8) · French (3) · Spanish (1)
Avg boosts / post: 0.3
Top of the latest posts
Galaxy rotarion curves: das sich ausbreitende Universum und die sich auseinanderzuehende Zeit erklären vielleicht die Effekte, die wir beibachten ohne dass wir die Existenz von "schwarzer" - also unsichtbarer -Materie benötigen. Diese Theor
Happy Friday to you all! The Trend Micro researchers observed the #Kasseika ransomware leveraging the BYOVD (bring your own vulnerable driver) technique. They also analyzed the code and found that there was a lot in common with the #BlackMa
(...) donde dijo el discurso de "I have a dream". Y ha sido muy activo también durante el #BlackMatter pese a que estaba viejito Sus caminos activistas se cruzaron con la gran dama Miriam Makeba y juntos se posicionaron contra el apartheid.
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/blackmatter