#Hadean

Live, measured metrics for the hashtag #Hadean 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 #hadean

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.

$520.70/ year · 6-character #name
Claim #hadean — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
17
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 17
1.6
Avg reactions / post
Mastodon · last 17

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 20:49 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

0 uses by 0 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 20:49 UTC
#hadeaneon
0 uses · 0 accounts / 7d
#hadeantactics
0 uses · 0 accounts / 7d
#hadeanvolcanism
0 uses · 0 accounts / 7d
#hadeanlands
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 20:49 UTC

Everything below is measured over the latest 17 public posts (spanning ~29493 hours).

Posting hours (UTC) — busiest: 19:00

00:0012:0023:00

Languages: English (12) · Romanian (4) · German (1)

Avg boosts / post: 1.2

Top of the latest posts

  • The pillow rinds have preferentially weathered, outlining the basalt pillows formed at least 3.75 and perhaps as long ago as 4.3 billion years ago. Now metamorphosed to amphibolite grade. In the Ujaraaluk unit of the Nuvvuagittuq Greenstone

    Bill Minarik@silicatefondue♥ 24↻ 82023-02-21 00:23 UTCView post →

  • Jonathan O'Neil of the University of Ottawa telling the story of the Hadean mantle and crust from the few scraps of rocks left to us from that time. Short- and long-lived isotopic systems constrain the timing and processes of the Earth's fi

    Bill Minarik@silicatefondue♥ 2↻ 22025-03-16 22:06 UTCView post →

  • Why was the early Earth so hot? The heat wasn’t just coming from the inside #Earth #EarlyEarth #Science #Geology #Astronomy #Asteroids #Space #SolarSystem #Research #Continents #Volcanism #Mantle #Crust #Hadean #EarthHistory #ClimateHistory

    The-14 Media@[email protected]♥ 1↻ 02026-06-27 16:22 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/hadean