#cobalt
Live, measured metrics for the hashtag #cobalt from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #cobalt
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.
Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-25 22:51 UTCNo measured public usage for #cobalt 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 2026-09-25 22:51 UTCNo related tags with measured usage found for #cobalt.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-25 22:51 UTCNo recent public posts found for #cobalt on Mastodon. Nothing measured, so nothing shown.
What “cobalt” means
Wiktionary · Wikipediacobalt/ˈkəʊ.bɒlt/
- nounA chemical element (symbol Co) with an atomic number of 27: a hard, lustrous, silver-gray metal.
Cobalt is a chemical element; it has symbol Co and atomic number 27. As with nickel, cobalt is found in the Earth's crust only in a chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, produced by reductive smelting, is a hard, lustrous, somewhat brittle, gray metal.
“Cobalt” on Wikipedia (CC BY-SA) →#cobalt across platforms
every network with a public tag surfaceFollow #cobalt 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/cobalt