#undergound

Live, measured metrics for the hashtag #undergound 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 #undergound

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 #undergound — $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
17
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 17
0
Avg reactions / post
Mastodon · last 17
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-31 02:33 UTC
0
10-25
0
10-26
0
10-27
0
10-28
0
10-29
0
10-30
0
10-31

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 2026-10-31 02:33 UTC
#undergoundrap
0 uses · 0 accounts / 7d
#undergoundRailroad
0 uses · 0 accounts / 7d
#undergoundcomix
0 uses · 0 accounts / 7d
#weWillHaveTheUndergoundBunkerHesHaving
0 uses · 0 accounts / 7d
#undergoundfarming
0 uses · 0 accounts / 7d
#undergoundhousemusic
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-31 02:33 UTC

Everything below is measured over the latest 17 public posts (spanning ~42624 hours).

Posting hours (UTC) — busiest: 18:00

00:0012:0023:00

Languages: English (9) · Dutch (1) · German (1)

Avg boosts / post: 0.6

Top of the latest posts

  • A new album by the Norwegian thrash outfit Manifest is always worth checking out. And Nothing Left To Kill does not disappoint in any way! This is their seventh studio album, but they still manage to stay fresh and unpredictable while also

    Norsk Urskog@[email protected]♥ 0↻ 12026-09-16 10:22 UTCView post →

  • Norsk Urskog will again appear as an installment on the Symphonium radio show on Sunday August 23, with reruns on Monday August 24, and on Headache on August 30. We will present a selection of new and not so new Norwegian Underground rock a

    Norsk Urskog@[email protected]♥ 0↻ 12026-08-18 17:05 UTCView post →

  • PITG presenta: LOVATARAXX 7 de abril de 2026, 20:00:00 CEST - GMT+2 https://mobilizon.fr/events/bd794063-be00-480f-a31a-51f07b7042c6

    Plug in the gear@[email protected]♥ 0↻ 12026-04-03 21:17 UTCView post →

#undergound across platforms

every network with a public tag surface

Follow #undergound 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/undergound