#Corundum

Live, measured metrics for the hashtag #Corundum 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 #corundum

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.

$110.68/ year · 8-character #name
Claim #corundum — $110.68/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
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 2026-07-28 18:46 UTC
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28

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 2026-07-28 18:46 UTC

No related tags with measured usage found for #corundum.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 18:46 UTC

Everything below is measured over the latest 40 public posts (spanning ~15642 hours).

Posting hours (UTC) — busiest: 14:00

00:0012:0023:00

Languages: English (35) · German (4)

Avg boosts / post: 2.8

Top of the latest posts

  • Last week Clickspring posted a video showing how to use ruby (synthetic #corundum) bearings in precision instruments. Corundum bearings are hard (mohs hardness 9) and shaped and polished to be low-friction. https://www.youtube.com/watch?v=k

    Bill Minarik@silicatefondue♥ 11↻ 52024-09-18 13:21 UTCView post →

  • What color is this stone? If you said purple, you're correct. If you said pink, you're also correct! And if you said blue... congrats, you're correct! This #corundum (#sapphire) uses the same minerals as #alexandrite to shift colors based o

    Megan D@[email protected]♥ 1↻ 12024-07-06 00:59 UTCView post →

  • #CORUNDUM Varieties ruby star #ruby Ruby crystals on marble matrix Locality Vennen

    Charring Auh@[email protected]♥ 0↻ 02025-07-03 15:35 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/corundum