#ruthenium
Live, measured metrics for the hashtag #ruthenium from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #ruthenium
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Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-26 02:50 UTCNo measured public usage for #ruthenium 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 2026-09-26 02:50 UTCNo related tags with measured usage found for #ruthenium.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-26 02:50 UTCNo recent public posts found for #ruthenium on Mastodon. Nothing measured, so nothing shown.
What “ruthenium” means
Wiktionary · Wikipediaruthenium/ɹuːˈθiːniəm/
- nounA metallic chemical element (symbol Ru) with an atomic number of 44.
Ruthenium is a chemical element; it has symbol Ru and atomic number 44. It is a rare transition metal belonging to the platinum group of the periodic table. Like the other metals of the platinum group, ruthenium is unreactive to most chemicals. Karl Ernst Claus, a Russian scientist of Baltic-German ancestry, discovered the element in 1844 at Kazan State University and named it in honor of Russia, using the Latin name Ruthenia. Ruthenium is usually found as a minor component of platinum ores; the
“Ruthenium” on Wikipedia (CC BY-SA) →#ruthenium across platforms
every network with a public tag surfaceFollow #ruthenium 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/ruthenium