#baryons
Live, measured metrics for the hashtag #baryons from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #baryons
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.social (Mastodon public tags API) · fetched 2026-09-29 00:25 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-09-29 00:25 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-29 00:25 UTCEverything below is measured over the latest 12 public posts (spanning ~12036 hours).
Posting hours (UTC) — busiest: 13:00
Languages: English (11) · French (1)
Avg boosts / post: 1
Top of the latest posts
"People, planets & stars are made of #baryons. #DarkMatter, on the other hand, is a mysterious substance that makes up the bulk of the matter in the #universe. We do not know what new particle or substance makes up dark matter. We know exac
The researchers found that a smaller slice of the missing #matter resides in the halos of diffuse material surrounding #galaxies…. Ordinary matter is composed of #baryons, which are the subatomic particles protons & neutrons needed to build
A gas rich cosmic web revealed by partitioning the missing #baryons: https://arxiv.org/abs/2409.16952 -> Scientists have spotted the universe’s “missing matter” hiding in a vast cosmic web with some help from fast radio bursts from deep spa
What “baryons” means
WikipediaIn particle physics, a baryon is a type of composite subatomic particle that contains an odd number of valence quarks, conventionally three. Protons and neutrons are examples of baryons; because baryons are composed of quarks, they belong to the hadron family of particles. Baryons are also classified as fermions because they have half-integer spin.
“Baryon” on Wikipedia (CC BY-SA) →#baryons across platforms
every network with a public tag surfaceFollow #baryons 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/baryons