#ESA
Live, measured metrics for the hashtag #ESA from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #esa
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-09-07 09:52 UTC101 uses by 51 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 2026-09-07 09:52 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-07 09:52 UTCEverything below is measured over the latest 40 public posts (spanning ~71 hours).
Posting hours (UTC) — busiest: 04:00
Languages: English (37) · French (2) · Indonesian (1)
Avg boosts / post: 0.5
Top of the latest posts
🪐 A giant ten-sided jet stream wave encircles Saturn's south pole. Amateur astronomers spotted the first hints in images shared through the open PVOL archive run by the University of the Basque Country; Hubble's OPAL programme then traced
Isar Aerospace achieves first launch to orbit from continental Europe https://www.esa.int/Enabling_Support/Space_Transportation/Boost/Isar_Aerospace_achieves_first_launch_to_orbit_from_continental_Europe #isaraerospace #esa #europe #spacefl
RESEARCH | Why does Mercury wear a crust of graphite? 🛰️ 🌑 As the BepiColombo mission enters the final phase of its journey toward Mercury, researchers at the University of Liège and KU Leuven have used experimental petrology to reconstru
What “esa” means
Wiktionary · WikipediaThe European Space Agency is a 23-member international organisation devoted to space exploration. It has its headquarters in Paris and a staff of around 3,000 people globally as of 2025. ESA was founded in 1975 in the context of European integration. Its 2026 annual budget was around €8.3 billion.
“European Space Agency” on Wikipedia (CC BY-SA) →#esa across platforms
every network with a public tag surfaceFollow #esa 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/esa