#21december

Live, measured metrics for the hashtag #21december 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 #21december

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.

$23.52/ year · 10-character #name
Claim #21december — $23.52/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
7
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 7
0.4
Avg reactions / post
Mastodon · last 7

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-28 09:03 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 09:03 UTC
#21stDecember
0 uses · 0 accounts / 7d
#21december2025
0 uses · 0 accounts / 7d
#december21
0 uses · 0 accounts / 7d
#December21st
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 09:03 UTC

Everything below is measured over the latest 7 public posts (spanning ~26304 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (5) · Dutch (1) · Italian (1)

Avg boosts / post: 1.3

Top of the latest posts

  • Happy #GravyDay to all who celebrate! #PaulKelly #21December https://www.youtube.com/watch?v=iYqIF2XkqKU

    kaffando@[email protected]♥ 2↻ 32025-12-20 20:56 UTCView post →

  • Sun’s up #Mastodaoine #solstice #sunrise #December21 #21December

    Mark Maguire@[email protected]♥ 1↻ 32025-12-21 08:52 UTCView post →

  • Hardly Newgrange here in the house but the light has lifted a bit amid the stormy winds. It was one of those mornings where the word “SunRise” doesn’t really work. More like “SunPhoningItIn”. So no pretty pictures of dawn this year. #Solsti

    Mark Maguire@[email protected]♥ 0↻ 02023-12-21 12:46 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/21december