#s21

Live, measured metrics for the hashtag #s21 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 #s21

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.

$5,313.74/ year · 3-character #name
Claim #s21 — $5,313.74/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
3
Uses / 7 days
Mastodon
3
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.2
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-10-24 15:12 UTC
0
10-18
1
10-19
0
10-20
1
10-21
0
10-22
1
10-23
0
10-24

3 uses by 3 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-10-24 15:12 UTC

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-10-24 15:12 UTC

Everything below is measured over the latest 40 public posts (spanning ~1414 hours).

Posting hours (UTC) — busiest: 12:00

00:0012:0023:00

Languages: German (35) · English (4) · Russian (1)

Avg boosts / post: 2

Top of the latest posts

  • @VerkehrsministeriumBW #S21 weitere 2,493 Mrd. Euro hinterher geworfen. Ohje.

    Chnaschlf@[email protected]♥ 3↻ 02026-10-12 14:13 UTCView post →
  • @samreciter jein es geht ganz klar um #staat ist abhängig und #privat nutzt das aus, #stromnetz verstaatlichen? Das scheint jedenfalls das drehbuch beim #schienenetz der #deutschebahn gewesen zu sein und auch bei #S21 6x über #budget und 10

    Wordmark@wordmark♥ 1↻ 12026-10-17 21:02 UTCView post →
  • @jon #sigh #S21

    Dentaku (Thomas Renger)@[email protected]♥ 1↻ 22026-09-16 13:52 UTCView post →

#s21 across platforms

every network with a public tag surface

Follow #s21 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.

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/s21