#copper
Live, measured metrics for the hashtag #copper from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #copper
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 · mas.to (Mastodon public tags API) · fetched 2026-09-10 19:38 UTC22 uses by 20 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 2026-09-10 19:38 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-09-10 19:38 UTCEverything below is measured over the latest 40 public posts (spanning ~402 hours).
Posting hours (UTC) — busiest: 17:00
Languages: English (33) · German (2) · Italian (1)
Avg boosts / post: 1.3
Top of the latest posts
@MineralCup Today, it’s #cuprite versus #orpiment in the #MinCup26. Easy! The #mineral orpiment contains arsenic, & that is very toxic to #cats. But cuprite is a #copper oxide that often forms on #bronze statues, & bronze statues exist prim
It's #doorsday! #Copper doors aren't just a #minecraft thing, they are a real life thing just as well!
Das lässt mich sprachlos zurück. Eine ökologische (und langfristig faktisch auch ökonomische) Katastrophe ungeheuren Ausmaßes. Man fragt sich, was ist der Plan? (Spoiler: Es gibt keinen.) #Geamăna #Romania #copper #Kupfer https://youtu.be/o
What “copper” means
Wiktionary · Wikipediacopper/ˈkɔp.ə/
- nounA reddish-brown, malleable, ductile metallic element with high electrical and thermal conductivity, symbol Cu, and atomic number 29.
- verbTo sheathe or coat with copper.
Copper is a chemical element; it has symbol Cu and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermoco
“Copper” on Wikipedia (CC BY-SA) →#copper across platforms
every network with a public tag surfaceFollow #copper 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/copper