#ultra

Live, measured metrics for the hashtag #ultra 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 #ultra

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 #ultra — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
8
Uses / 7 days
Mastodon
6
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.5
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 12:10 UTC
0
10-03
0
10-04
0
10-05
2
10-06
2
10-07
4
10-08
0
10-09

8 uses by 6 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 12:10 UTC
#ultraderecha
45 uses · 41 accounts / 7d
#ultraman
81 uses · 14 accounts / 7d
#ultras
0 uses · 0 accounts / 7d
#ULTRAMoments
13 uses · 11 accounts / 7d
#ultra4
1 uses · 1 accounts / 7d
#ultravox
8 uses · 6 accounts / 7d
#ultradroite
0 uses · 0 accounts / 7d
#ultrawide
4 uses · 4 accounts / 7d
#ultradireita
5 uses · 5 accounts / 7d
#ultralight
4 uses · 4 accounts / 7d
#ultratrail
0 uses · 0 accounts / 7d
#ultrahuman
3 uses · 3 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-09 12:10 UTC

Everything below is measured over the latest 40 public posts (spanning ~881 hours).

Posting hours (UTC) — busiest: 18:00

00:0012:0023:00

Languages: English (28) · Spanish (5) · Dutch (3) · German (2) · Polish (1) · Japanese (1)

Avg boosts / post: 1.1

Top of the latest posts

  • #LinuxAudio folx! There is a #Linux public beta for #Ultra (a hybrid wavetable sampler) which I am excited to explore for it's possibilities of getting the French Horn into #BitwigStudio on Linux. The demo is free, but is time-limited to 20

    Chris Mills@ambientspace@cloudisland.nz♥ 8↻ 52026-09-19 18:24 UTCView post →

  • First ultra, great weekend 😸 Sky Trail 50k of Julian Alps Trailrunning by UTMB. #Running #TrailRunning #Ultra #JAT #UTMB #Slovenia

    isazi@isazi@mountains.social♥ 3↻ 32026-09-19 19:59 UTCView post →

  • Księżycowy kurier ULTRA ma dostać europejskie wsparcie. Japońska firma ispace i francusko-niemiecka ArianeGroup podpisały memorandum wyznaczające kierunki współpracy przy lądowniku oraz przyszłych statkach i misjach księżycowych. Porozumien

    Astro VOX@astrovox@mastodon.com.pl♥ 2↻ 32026-10-08 08:25 UTCView post →

What “ultra” means

Wiktionary

ultra/ˈʌltɹə/

  • nounAn ultraroyalist in France.
  • adjectiveExtreme; far beyond the norm; fanatical; uncompromising.
Full entry on Wiktionary →

#ultra across platforms

every network with a public tag surface

Follow #ultra 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/ultra