#21Oct

Live, measured metrics for the hashtag #21Oct 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 #21oct

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.

$1,129.43/ year · 5-character #name
Claim #21oct — $1,129.43/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
~7/hr
Recent pace
Mastodon · last 40
0
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-09-29 01:30 UTC
0
09-23
0
09-24
0
09-25
0
09-26
0
09-27
0
09-28
0
09-29

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-09-29 01:30 UTC
#21Oct20
0 uses · 0 accounts / 7d
#21octubre2020
0 uses · 0 accounts / 7d
#21Octubre2019
0 uses · 0 accounts / 7d
#21Oct2019
0 uses · 0 accounts / 7d
#21oct21
0 uses · 0 accounts / 7d
#21octobre2021
0 uses · 0 accounts / 7d
#21Octubre21
0 uses · 0 accounts / 7d
#21OCT22
0 uses · 0 accounts / 7d
#21OCT23
0 uses · 0 accounts / 7d
#21October
0 uses · 0 accounts / 7d
#21Oct2024
0 uses · 0 accounts / 7d
#21Octubre2024
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-29 01:30 UTC

Everything below is measured over the latest 40 public posts (spanning ~5.7 hours).

Posting hours (UTC) — busiest: 02:00

00:0012:0023:00

Languages: Spanish (40)

Avg boosts / post: 0.1

Top of the latest posts

  • Tren chino establece velocidad récord para transporte ferroviario #21Oct https://www.vtv.gob.ve/tren-chino-establece-velocidad-record-transporte-ferroviario/

    VTV CANAL 8@VTVCANAL8♥ 1↻ 02025-10-22 02:05 UTCView post →

  • Haití, Jamaica y Puerto Rico en alerta ante tormenta tropical Melissa #21Oct https://www.vtv.gob.ve/haiti-jamaica-puerto-rico-tormenta-tropical-melissa/

    VTV CANAL 8@VTVCANAL8♥ 0↻ 02025-10-22 02:41 UTCView post →

  • Voces femeninas se alzan en Caracas contra la imposición de modelos imperiales #21Oct https://www.vtv.gob.ve/voces-femeninas-caracas-imposicion-modelos-imperiales/

    VTV CANAL 8@VTVCANAL8♥ 0↻ 02025-10-22 02:30 UTCView post →

What “21oct” means

Wiktionary

oct

  • nounThe number system that uses the eight digits 0, 1, 2, 3, 4, 5, 6, 7.
Full entry on Wiktionary →

#21oct across platforms

every network with a public tag surface

Follow #21oct 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/21oct