#radiometric

Live, measured metrics for the hashtag #radiometric 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 #radiometric

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.

$10.85/ year · 11-character #name
Claim #radiometric — $10.85/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
2
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 2
0
Avg reactions / post
Mastodon · last 2
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-09-28 19:41 UTC
0
09-22
0
09-23
0
09-24
0
09-25
0
09-26
0
09-27
0
09-28

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-09-28 19:41 UTC

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-09-28 19:41 UTC

Everything below is measured over the latest 2 public posts (spanning ~10191 hours).

Top of the latest posts

  • Hominin Presence In Eurasia By At Least 1.95 Million Years Ago -- https://doi.org/10.1038/s41467-025-56154-9 <-- shared paper -- #GIS #spatial #mapping #Hominin #spatialanalysis #spatiotemporal #Dmanisi #Georgia #Grăunceanu #Romania #Graunc

    💧🌏 Greg Cocks@[email protected]♥ 0↻ 22025-02-04 00:58 UTCView post →
  • Did you know: Given a sample of potassium-40 atoms, after 1.251 billion years, half of them are gone? #radiometric #potassium40 #argon

    llewelly@[email protected]♥ 0↻ 12023-12-07 09:39 UTCView post →

What “radiometric” means

Wiktionary · Wikipedia

radiometric

  • adjectiveReferring to the science of radiometry.
Full entry on Wiktionary →

Radiometry is a set of techniques for measuring electromagnetic radiation, including visible light. Radiometric techniques in optics characterize the distribution of the radiation's power in space, as opposed to photometric techniques, which characterize the light's interaction with the human eye.

“Radiometry” on Wikipedia (CC BY-SA) →

#radiometric across platforms

every network with a public tag surface

Follow #radiometric 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/radiometric