#kaiken

Live, measured metrics for the hashtag #kaiken 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 #kaiken

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 #kaiken — $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
2
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 2
0.5
Avg reactions / post
Mastodon · last 2
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-11 19:49 UTC
0
08-05
0
08-06
0
08-07
0
08-08
0
08-09
0
08-10
0
08-11

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 2026-08-11 19:49 UTC
#kaikenmaalimantosentit
0 uses · 0 accounts / 7d
#kaikenlaista
0 uses · 0 accounts / 7d
#kaikenmaailmandosentti
0 uses · 0 accounts / 7d
#kaikenmaailmaneufemismit
0 uses · 0 accounts / 7d
#kaikensaasaatanaiteainatehda
0 uses · 0 accounts / 7d
#kaikensahkoistaminen
0 uses · 0 accounts / 7d
#kaikentakanaonnainen
0 uses · 0 accounts / 7d
#kaikenloppu
0 uses · 0 accounts / 7d
#kaikenascanlan
0 uses · 0 accounts / 7d
#kaikenvoitehdaparemmin
0 uses · 0 accounts / 7d
#kaikenkarvaisetystavani
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-11 19:49 UTC

Everything below is measured over the latest 2 public posts (spanning ~27968 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: Japanese (1) · English (1)

Avg boosts / post: 1.5

Top of the latest posts

  • Snow day out at the dog park with the SiL! #kaiken #bernese #bernesemountaindog #bernersennenhund #berner #snow #edina #Minneapolis #dogs #dog #dogsofmastodon #dogsofminneapolis

    Mehndi@[email protected]♥ 1↻ 22023-01-09 18:10 UTCView post →

  • ペンライトで一万人が「戦争反対」。なぜペンラ？発端は韓国の市民デモだった https://www.huffingtonpost.jp/entry/no-war-penlight_jp_69bbfce7e4b05b29d3cadb3d #huffingtonpost #NEWS #アメリカ #トランプ大統領 #イスラエル #イラン #平和 #改憲 #反戦 #amerika #toranpudaitoryo #isuraeru #iran #heiwa #kaiken #hans

    :rss: HuffPost Japan - Athena2@[email protected]♥ 0↻ 12026-03-20 01:48 UTCView post →

What “kaiken” means

Wikipedia

A kaiken is a 20–25 cm (7.9–9.8 in) long, single or double-edged Japanese knife usually without ornamental fittings housed in a plain but lacquered mount.

“Kaiken (dagger)” on Wikipedia (CC BY-SA) →

#kaiken across platforms

every network with a public tag surface

Follow #kaiken 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/kaiken