#Leyden
Live, measured metrics for the hashtag #Leyden from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #leyden
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 2026-10-15 18:36 UTC1 uses by 1 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 18:36 UTCNo related tags with measured usage found for #leyden.
Live pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-15 18:36 UTCEverything below is measured over the latest 32 public posts (spanning ~34033 hours).
Posting hours (UTC) — busiest: 08:00
Languages: English (28) · German (2) · Spanish (1) · Russian (1)
Avg boosts / post: 5.1
Top of the latest posts
By way of #introduction: I’m the Chief Architect of the Java Platform Group at Oracle. I’ve worked on every #Java / #JDK release since version 1.1, in 1997. You can blame me for character-stream readers/writers, reference objects, shutdown
RE: https://mastodon.social/@openjdk/117247269735700013 A major milestone for Project #Leyden. Summary: Improve startup and warmup by making optimized native code for an application instantly available when HotSpot starts. Achieve this by c
Project #Leyden first early-access release: https://jdk.java.net/leyden/ Release notes: https://github.com/openjdk/leyden/blob/leyden-ea1-release-notes/README.md #OpenJDK #Java
What “leyden” means
WikipediaLeiden is a city and municipality in the province of South Holland, Netherlands. The municipality of Leiden has a population of 127,046, but the city forms one densely connected agglomeration with its suburbs Oegstgeest, Leiderdorp, Voorschoten and Zoeterwoude with 215,602 inhabitants. The Netherlands Central Bureau of Statistics (CBS) further includes Katwijk in the agglomeration which makes the total population of the Leiden urban agglomeration 282,207. Further, Teylingen, Noordwijk, and Noord
“Leiden” on Wikipedia (CC BY-SA) →#leyden across platforms
every network with a public tag surfaceFollow #leyden 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/leyden