#californium
Live, measured metrics for the hashtag #californium from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #californium
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.online (Mastodon public tags API) · fetched 2026-10-16 09:36 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-10-16 09:36 UTCNo related tags with measured usage found for #californium.
Live pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-16 09:36 UTCEverything below is measured over the latest 9 public posts (spanning ~30931 hours).
Posting hours (UTC)
Languages: English (8) · Chinese (1)
Avg boosts / post: 0.1
Top of the latest posts
#California is the only state to have an element named after it in lieu of its university system; #Californium or #Cf. This silvery element was made at the #UCBerkeley by researchers #StanleyGeraldThompson, #KennethStreetJr, #AlbertGhiorso
#OnThisDay Birth Anniversary of Sheikh Mujibur Rahman (1920) - founding father of the People's Republic of Bangladesh. Birth Anniversary of Kalpana Chawla (1962) - Indian-born American astronaut and aerospace engineer who was the first woma
https://blog.gslin.org/archives/2025/11/23/12746/%e6%b8%ac%e8%a9%a6%e5%90%84%e5%ae%b6-llm-%e5%b0%8d%e3%80%8ccalifornium%e3%80%8d%e7%9a%84%e7%bf%bb%e8%ad%af/ 測試各家 LLM 對「Californium」的翻譯 #ai #anthropic #californium #claude #gemini #Gemini2.5Fl
What “californium” means
WikipediaCalifornium is a synthetic chemical element; it has symbol Cf and atomic number 98. It was first synthesized in 1950 at Lawrence Berkeley National Laboratory by bombarding curium with alpha particles. It is an actinide element, the sixth transuranium element to be synthesized, and has the second-highest atomic mass of all elements that have been produced in amounts large enough to see with the naked eye. It was named after the university and the U.S. state of California.
“Californium” on Wikipedia (CC BY-SA) →#californium across platforms
every network with a public tag surfaceFollow #californium 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/californium