#plutonium
Live, measured metrics for the hashtag #plutonium from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #plutonium
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Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-17 23:31 UTCNo measured public usage for #plutonium in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-10-17 23:31 UTCNo related tags with measured usage found for #plutonium.
Live pulse
measured · Mastodon tag timeline · fetched 2026-10-17 23:31 UTCNo recent public posts found for #plutonium on Mastodon. Nothing measured, so nothing shown.
What “plutonium” means
Wiktionary · Wikipediaplutonium/pluːˈtoʊniəm/
- nounA sanctuary dedicated to the Ancient Greek and Roman god Pluto, usually at a location producing poisonous emissions, believed to represent an entrance to the underworld.
- nounThe transuranic chemical element with atomic number 94 and symbol Pu: a silvery-gray radioactive actinide metal that tarnishes when exposed to air.
Plutonium is a chemical element; it has symbol Pu and atomic number 94. It is a silvery-gray actinide metal that tarnishes when exposed to air, and forms a dull coating when oxidized. The element normally exhibits six allotropes and four oxidation states. It reacts with carbon, halogens, nitrogen, silicon and hydrogen. When exposed to moist air, it forms oxides and hydrides that can expand the sample up to 70% in volume, which in turn flake off as a powder that is pyrophoric. It is radioactive a
“Plutonium” on Wikipedia (CC BY-SA) →#plutonium across platforms
every network with a public tag surfaceFollow #plutonium 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/plutonium