#osu

Live, measured metrics for the hashtag #osu 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 #osu

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 #osu — $5,313.74/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
14
Uses / 7 days
Mastodon
10
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 · mastodon.social (Mastodon public tags API) · fetched 2026-10-15 18:46 UTC
5
10-09
2
10-10
0
10-11
0
10-12
2
10-13
1
10-14
4
10-15

14 uses by 10 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 2026-10-15 18:46 UTC
#osugame
10 uses · 8 accounts / 7d
#osupd
1 uses · 1 accounts / 7d
#osuna
0 uses · 0 accounts / 7d
#osuuskumma
0 uses · 0 accounts / 7d
#OSupdate
2 uses · 1 accounts / 7d
#osumovein
0 uses · 0 accounts / 7d
#osuhousing
0 uses · 0 accounts / 7d
#osuhistory
1 uses · 1 accounts / 7d
#Osuuskauppa
0 uses · 0 accounts / 7d
#osubaseball
0 uses · 0 accounts / 7d
#osuuskauppavaalit
0 uses · 0 accounts / 7d
#osuresidencehalls
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-15 18:46 UTC

Everything below is measured over the latest 40 public posts (spanning ~1241 hours).

Posting hours (UTC) — busiest: 00:00

00:0012:0023:00

Languages: English (23) · Japanese (13)

Avg boosts / post: 0.5

Top of the latest posts

  • Any moderation system that condenses account moderation history to a few words is unfair as it precludes the possibility of moderators reviewing eachother's enforcement. Anyway today I learned that's what Osu does, I got a 5min silence for

    🌱🏴‍🅰️🏳️‍⚧️🐧🔧 Ambiyelp@[email protected]♥ 3↻ 02026-10-09 13:46 UTCView post →

  • Osu game automatically censors "autistic" as an assumed insult. This is ableist - autistic is something we use to describe ourselves. I have sent a protest email and evaded the restriction using https://lingojam.com/FancyTextGenerator #Auti

    🌱🏴‍🅰️🏳️‍⚧️🐧🔧 Ambiyelp@[email protected]♥ 2↻ 12026-10-09 13:41 UTCView post →

  • unescowhstamps.blogspot.com Forts & Castles, Ghana – UNESCO World Heritage #UNESCO #PatrimonioMundial #WorldHeritage #PatrimoineMondial #Welterbe #Philately #Filatelia #Sellos #Stamps #Timbres #Philatelie #Briefmarken #UNESCOWorldHeritage #

    Unescostamps@Unescostamps♥ 1↻ 02026-09-08 09:32 UTCView post →

#osu across platforms

every network with a public tag surface

Follow #osu 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/osu