#UBahn

Live, measured metrics for the hashtag #UBahn 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 #ubahn

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 #ubahn — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
18
Uses / 7 days
Mastodon
17
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.4
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-22 19:54 UTC
2
10-16
2
10-17
2
10-18
2
10-19
2
10-20
5
10-21
3
10-22

18 uses by 17 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-10-22 19:54 UTC
#ubahnberlin
0 uses · 0 accounts / 7d
#UBahnen
0 uses · 0 accounts / 7d
#ubahnbau
1 uses · 1 accounts / 7d
#ubahnlinie4
1 uses · 1 accounts / 7d
#ubahnlinie5
1 uses · 1 accounts / 7d
#ubahnlinie3
3 uses · 3 accounts / 7d
#ubahnhof
0 uses · 0 accounts / 7d
#ubahnlinie9
0 uses · 0 accounts / 7d
#ubahnnetz
0 uses · 0 accounts / 7d
#ubahnzuge
0 uses · 0 accounts / 7d
#ubahnlinien
0 uses · 0 accounts / 7d
#ubahnlinie10
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-22 19:54 UTC

Everything below is measured over the latest 40 public posts (spanning ~60963 hours).

Posting hours (UTC) — busiest: 12:00

00:0012:0023:00

Languages: German (32) · English (4)

Avg boosts / post: 1.9

Top of the latest posts

  • @SheDrivesMobility In #Wien braucht man seit 50 Jahre kein Auto mehr. Seitdem es die #ubahn gibt. Mir ist erst im Nachhinein aufgefallen, dass ich deshalb in Wien stecken geblieben bin.

    Sebastian@[email protected]♥ 5↻ 02026-10-07 12:14 UTCView post →

  • One of the most accurate ads I've seen in a U-bahn. I've done it before too. And it fits into an #Ubahn. #berlin #bvg

    Ondřej Kolín@[email protected]♥ 4↻ 12026-10-13 06:54 UTCView post →

  • @sustr @NicolasSustr Das ist vielleicht eine der schönsten Hoffnungen, die #RotGrünRosa uns gibt: Keine #Magnetschwebebahn! Keine #Seilbahn! Kein #Flugtaxi! Keine #UBahn-Verlängerung! Dafür vielleicht ein schnellerer Ausbau der #Straßenbahn

    Lieber ein richtiges Klapprad@[email protected]♥ 3↻ 22026-10-21 08:27 UTCView post →

What “ubahn” means

Wikipedia

Rapid transit, mass rapid transit (MRT) or rail rapid transit (RRT) and commonly referred to as metro, is a type of high-capacity public transport that is generally built in urban areas. A grade separated rapid transit line below ground surface through a tunnel can be regionally called a subway, tube, metro or underground. They are sometimes grade-separated on elevated railways, in which case some are referred to as elevated, el or L trains – short for "elevated" – or skytrains. A common alterna

“Rapid transit” on Wikipedia (CC BY-SA) →

#ubahn across platforms

every network with a public tag surface

Follow #ubahn 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/ubahn