#polonium

Live, measured metrics for the hashtag #polonium 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 #polonium

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.

$110.68/ year · 8-character #name
Claim #polonium — $110.68/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
34
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 34
3.6
Avg reactions / post
Mastodon · last 34
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-11-08 19:19 UTC
0
11-02
0
11-03
0
11-04
0
11-05
0
11-06
0
11-07
0
11-08

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 2026-11-08 19:19 UTC

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-11-08 19:19 UTC

Everything below is measured over the latest 34 public posts (spanning ~43073 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (24) · German (7) · Slovak (1) · Spanish (1) · French (1)

Avg boosts / post: 9.5

Top of the latest posts

  • Today we celebrate the birthday of not one, but two amazing women in science! 🤗🎉Marie Skłodowska-Curie (1867), who discovered #radium & #polonium & pioneered #radioactivity, & Lise Meitner (1878), whose brilliance uncovered the physics be

    Max-Planck-Gesellschaft@maxplanckgesellschaft@wisskomm.social♥ 119↻ 2822025-11-07 13:14 UTCView post →
  • Discovery of the element #radium was announced on #ThisDayInHistory by #MarieSkłodowskaCurie and her husband #PierreCurie in 1898. Having removed #uranium from a mineral sample, they first discovered #polonium in July, then radium. These fi

    Liam O'Mara IV, PhD@LiamOMaraIV@mastodon.social♥ 1↻ 42025-12-26 18:00 UTCView post →
  • On this date in 1898 Marie and Pierre Curie announced the discovery of a new element and proposed to call it polonium. 10 things you might not know about the element polonium: https://topicaltens.blogspot.com/2021/07/18-july-polonium.html #

    Julie Howlin@JulieHowlin@mastodon.social♥ 1↻ 02023-07-18 13:44 UTCView post →

What “polonium” means

Wiktionary · Wikipedia

polonium/pəˈləʊni.əm/

  • nounA rare, highly radioactive chemical element (symbol Po) with atomic number 84.
Full entry on Wiktionary →

Polonium is a chemical element; it has symbol Po and atomic number 84. A rare and highly radioactive metal with no stable isotopes, polonium is a chalcogen and chemically similar to selenium and tellurium, though its metallic character resembles that of its horizontal neighbours in the periodic table: thallium, lead, and bismuth. Due to the short half-life of all its isotopes, its natural occurrence is limited to tiny traces of the fleeting polonium-210 in uranium ores, as it is the penultimate

“Polonium” on Wikipedia (CC BY-SA) →

#polonium across platforms

every network with a public tag surface

Follow #polonium 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/polonium