#cosmicray

Live, measured metrics for the hashtag #cosmicray from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #cosmicray

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.

$51.02/ year · 9-character #name
Claim #cosmicray — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
30
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 30
0.1
Avg reactions / post
Mastodon · last 30
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-11-07 23:06 UTC
0
11-01
0
11-02
0
11-03
0
11-04
0
11-05
0
11-06
0
11-07

0 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 2026-11-07 23:06 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-11-07 23:06 UTC

Everything below is measured over the latest 30 public posts (spanning ~62110 hours).

Posting hours (UTC) — busiest: 21:00

00:0012:0023:00

Languages: English (30)

Avg boosts / post: 1.2

Top of the latest posts

  • The Amaterasu paper is on #arXiv https://arxiv.org/abs/2311.14231 Congratulations to my friend Noémie Globus who co-authored this discovery! Check out this Research Highlight by her: https://www.noemieglobus.com/post/a-new-extreme-energy-co

    Daniel Pomarède@[email protected]♥ 1↻ 32023-11-27 10:23 UTCView post →
  • #AstroPhysicsFactlet How do astronomers guess the maximum energy that can be reached by a (potential) #CosmicRay accelerator, if they can just know the basic macroscopic properties of a potential source? #astrodon #astrophysics

    franco_vazza@[email protected]♥ 1↻ 32023-05-07 14:06 UTCView post →
  • #cosmicray #enthusiasts in #adelaide I'm planning an event, for the 14th International Cosmic Day, Thursday 13th November 2025, at PEA Libraries at Parks. Please email me if you would like to help and be involved, [email protected]

    Robert Hart@[email protected]♥ 0↻ 02025-06-30 00:00 UTCView post →

#cosmicray across platforms

every network with a public tag surface

Follow #cosmicray 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/cosmicray