#jena
Live, measured metrics for the hashtag #jena from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #jena
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 2026-10-09 12:09 UTCNo measured public usage for #jena in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-10-09 12:09 UTCNo related tags with measured usage found for #jena.
Live pulse
measured · Mastodon tag timeline · fetched 2026-10-09 12:09 UTCNo recent public posts found for #jena on Mastodon. Nothing measured, so nothing shown.
What “jena” means
WikipediaJena is a city in Germany and the second largest city in Thuringia. Together with the nearby cities of Erfurt and Weimar, it forms the central metropolitan area of Thuringia with approximately 500,000 inhabitants, while the city itself has a population of about 110,000. Jena is a centre of education and research. The University of Jena was founded in 1558 and had 18,000 students in 2017 and the Ernst-Abbe-Hochschule Jena serves another 5,000 students. Furthermore, there are many institutes of th
“Jena” on Wikipedia (CC BY-SA) →#jena across platforms
every network with a public tag surfaceFollow #jena 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/jena