#calcium

Live, measured metrics for the hashtag #calcium from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #calcium

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.

$240.06/ year · 7-character #name
Claim #calcium$240.06/yr
Annual, renews each year
Buy on hashtag.space (web3)
one-timepay once, yours for life
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.3
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 04:31 UTC
0
07-21
0
07-22
0
07-23
0
07-24
1
07-25
0
07-26
0
07-27

1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-27 04:31 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 04:31 UTC

Everything below is measured over the latest 40 public posts (spanning ~5553 hours).

Posting hours (UTC) — busiest: 06:00

00:0012:0023:00

Languages: English (33) · German (4) · Dutch (2) · Romanian (1)

Avg boosts / post: 2.1

Top of the latest posts

  • Again, don't do this with bare skin (use safety equipment and appropriate precautions) #WoodAshCement July 17, 2018, PrimitiveTechnology "I developed an experimental cement from made only from re-fired #WoodAsh as its #cementitious material

    DoomsdaysCW@[email protected]322026-05-31 15:31 UTCView post →
  • Leaching Of Legacy Paper Mill Sludge Induces Lithification By Cementation Of Fluvial Sediment -- https://doi.org/10.1016/j.ancene.2025.100523 <-- shared paper -- [For almost 300 years – from 1709 to 2004 – Penicuik and district was producin

    💧🌏 Greg Cocks@[email protected]332026-01-10 21:19 UTCView post →
  • What has #Strontium done to deserve this name? https://en.wiktionary.org/wiki/stronzo https://en.wiktionary.org/wiki/stronzio https://en.wiktionary.org/wiki/strontium Answer: Nothing, it was named after a Scottish town (etymologically unrel

    Oenanthe conioides ⁂@[email protected]212026-06-24 14:36 UTCView post →

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/calcium