#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.
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.
Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-14 13:24 UTC0 uses by 0 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 2026-10-14 13:24 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-14 13:24 UTCEverything below is measured over the latest 40 public posts (spanning ~27681 hours).
Posting hours (UTC) — busiest: 11:00
Languages: English (33) · Dutch (5) · Russian (1) · Spanish (1)
Avg boosts / post: 0.7
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
A team including government-backed research institute Riken and the University of Tokyo has developed a plastic material that can be dissolved in seawater in hours, sparking hopes that the new material will help reduce environmental polluti
Researchers in Japan have identified a previously unknown “third cell” essential for fully regenerating hair follicles, marking a step toward potential new treatments for hair loss. https://www.japantimes.co.jp/news/2026/02/26/japan/science
What “riken” means
WikipediaRiken 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 surfaceFollow #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.
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