#u23

Live, measured metrics for the hashtag #u23 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 #u23

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 #u23 — $5,313.74/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
1
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 2026-10-09 20:04 UTC
0
10-03
0
10-04
0
10-05
0
10-06
0
10-07
1
10-08
0
10-09

1 uses by 1 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 2026-10-09 20:04 UTC
#U23WNT
1 uses · 1 accounts / 7d
#u23韓国
1 uses · 1 accounts / 7d
#u23北朝鮮
0 uses · 0 accounts / 7d
#u23韓国対u21日本
1 uses · 1 accounts / 7d
#u23africacup
1 uses · 1 accounts / 7d
#u23seljaleiwo
0 uses · 0 accounts / 7d
#u23kups_viisikko
1 uses · 1 accounts / 7d
#u23170
0 uses · 0 accounts / 7d
#u23afcon
0 uses · 0 accounts / 7d
#u23fußball
0 uses · 0 accounts / 7d
#u23africacupofnations
0 uses · 0 accounts / 7d
#u23africacupofnationsqualifiers
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-09 20:04 UTC

Everything below is measured over the latest 40 public posts (spanning ~6116 hours).

Posting hours (UTC) — busiest: 04:00

00:0012:0023:00

Languages: English (17) · German (14) · Japanese (3) · French (2) · Chinese (2) · Thai (1)

Avg boosts / post: 1.1

Top of the latest posts

  • Jetzt anmelden zum #u23 2026: »Self Hosting«! Du wolltest schon immer wissen wie das Internet von innen aussieht? Was alles notwendig ist, damit eine Webseite oder die Chat-App funktioniert? Für alle im Alter bis einschließlich 23 Jahren ve

    C4@c4@chaos.social♥ 19↻ 252026-04-17 20:05 UTCView post →

  • So, ich auf Auswärtsfahrt nach Drochtersen... Anyone? #U23

    Punk Sauli@punksauli@stpauli.social♥ 4↻ 12026-09-19 14:59 UTCView post →

  • Am 19.09. spielt die U23 in Drochtersen - über die Fähre und dann Fahrradtour zum Auswärtsspiel! Ausnahme: #Riesenscheißwetter, das #U23 #FCSP

    Punk Sauli@punksauli@stpauli.social♥ 4↻ 32026-08-10 16:50 UTCView post →

#u23 across platforms

every network with a public tag surface

Follow #u23 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/u23