#sumida

Live, measured metrics for the hashtag #sumida 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 #sumida

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.

$520.70/ year · 6-character #name
Claim #sumida — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
26
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 26
0.3
Avg reactions / post
Mastodon · last 26
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-28 13:12 UTC
0
09-22
0
09-23
0
09-24
0
09-25
0
09-26
0
09-27
0
09-28

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 2026-09-28 13:12 UTC
#sumidacity
1 uses · 1 accounts / 7d
#SumidaRiver
0 uses · 0 accounts / 7d
#sumidaaquarium
0 uses · 0 accounts / 7d
#sumidapark
0 uses · 0 accounts / 7d
#SumidaRiverBridge
0 uses · 0 accounts / 7d
#sumidariversakura
0 uses · 0 accounts / 7d
#sumidarivertokyo
0 uses · 0 accounts / 7d
#sumidariverwalk
0 uses · 0 accounts / 7d
#sumidagawa
0 uses · 0 accounts / 7d
#sumidarivercruise
0 uses · 0 accounts / 7d
#sumidaward
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-28 13:12 UTC

Everything below is measured over the latest 26 public posts (spanning ~28025 hours).

Posting hours (UTC) — busiest: 22:00

00:0012:0023:00

Languages: English (5) · German (3)

Avg boosts / post: 2.8

Top of the latest posts

  • Title: Snow at Shirahige (1920) Artist: Hasui Kawase https://livejapan.com/en/in-tokyo/in-pref-tokyo/in-ryogoku_skytree-tokyo/spot-lj0002106/ #ShinHanga #Art #HasuiKawase #Taisho #Winter #Snow #Sumida #SumidaRiver #Tokyo #Japan

    atomicker@[email protected]♥ 1↻ 212026-01-27 20:18 UTCView post →

  • Another shot from maybe 10 years ago: reflection of the then fairly new #SkyTree on the #AsahiHQ in #Sumida ward #Tokyo #Japan #日本 #東京 #墨田区 #スカイツリー #アサヒ本社

    Kantoman@[email protected]♥ 1↻ 12025-07-11 22:48 UTCView post →

  • Looking down from #SkyTree in #Sumida ward #Tokyo #Japan #日本 #東京 #墨田区 #スカイツリー

    Kantoman@[email protected]♥ 1↻ 02025-05-27 23:54 UTCView post →

#sumida across platforms

every network with a public tag surface

Follow #sumida 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/sumida