#Riken

Live, measured metrics for the hashtag #Riken 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 #riken

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 #riken — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
33
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 33
0.1
Avg reactions / post
Mastodon · last 33
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-25 17:22 UTC
0
09-19
0
09-20
0
09-21
0
09-22
0
09-23
0
09-24
0
09-25

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 2026-09-25 17:22 UTC
#rikenemergentmatterscience
0 uses · 0 accounts / 7d
#rikenims
0 uses · 0 accounts / 7d
#RikenCPR
0 uses · 0 accounts / 7d
#rikeninstitute
0 uses · 0 accounts / 7d
#Rikenon50mmF1
0 uses · 0 accounts / 7d
#Rikenon50mmF1_7
0 uses · 0 accounts / 7d
#rikenyananoto
0 uses · 0 accounts / 7d
#rikenonpf1_8_50mm
0 uses · 0 accounts / 7d
#rikenyamamoto
0 uses · 0 accounts / 7d
#rikenon
0 uses · 0 accounts / 7d
#riken_plastic_innovation
0 uses · 0 accounts / 7d
#rikencenterforcomputationalscience
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-25 17:22 UTC

Everything below is measured over the latest 33 public posts (spanning ~50826 hours).

Posting hours (UTC) — busiest: 11:00

00:0012:0023:00

Languages: English (31) · Italian (1) · German (1)

Avg boosts / post: 0.6

Top of the latest posts

  • Researchers in Japan have developed a plastic that dissolves in seawater within hours, offering up a potential solution for a modern-day scourge polluting oceans and harming wildlife. https://www.japantimes.co.jp/news/2025/06/05/japan/scien

    The Japan Times@[email protected]♥ 1↻ 32025-06-05 11:06 UTCView post →

  • #OME Team continues its Japan Tour with #IDR & #SSBD cross database discussions at #Riken Kobe

    Open Microscopy Environment@ome♥ 1↻ 12023-07-11 13:15 UTCView post →

  • New #openaccess publication #SciPost #Physics #Codebases FewBodyToolkit.jl: A Julia package for solving quantum few-body problems Lucas Happ Paper: SciPost Phys. Codebases 81 (2026) https://scipost.org/SciPostPhysCodeb.81 FewBodyToolkit.jl-

    SciPost Physics@[email protected]♥ 0↻ 02026-09-07 10:21 UTCView post →

What “riken” means

Wikipedia

Riken is a national scientific research institute in Japan. Founded in 1917, it now has about 3,000 scientists on seven campuses across Japan, including the main site at Wakō, Saitama Prefecture, on the outskirts of Tokyo. Riken is a Designated National Research and Development Institute, and was formerly an Independent Administrative Institution.

“Riken” on Wikipedia (CC BY-SA) →

#riken across platforms

every network with a public tag surface

Follow #riken 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/riken