#Observatories
Live, measured metrics for the hashtag #Observatories from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #observatories
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 · mas.to (Mastodon public tags API) · fetched 2026-11-10 08:13 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-11-10 08:13 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-11-10 08:13 UTCEverything below is measured over the latest 40 public posts (spanning ~20863 hours).
Posting hours (UTC) — busiest: 16:00
Languages: English (36) · Lithuanian (2) · French (2)
Avg boosts / post: 2.2
Top of the latest posts
🔭 #Observatories & #Telescopes to follow: @esoastronomy - European Southern Observatory @astro_jcm - Astronomer & media officer at ESO @ehtelescope - Global radio telescope network @ORB_KSB - Royal Observatory of Belgium (in English, Dutch
From blurry to breathtaking: Comparing three views of the Carina Nebula. La Silla, Hubble, and James Webb show this cosmic landscape in ever greater clarity, illustrating how advances in telescope technology are transforming our vision of t
Hat Creek Radio Observatory in Hat Creek, California The first radio telescope dedicated to the Search for Extraterrestrial Intelligence.#observatories #astronomy #section-Atlas Hat Creek Radio Observatory
What “observatories” means
Wiktionary · Wikipediaobservatories
- nounA place where stars, planets and other celestial bodies are observed, usually through a telescope; also place for observing meteorological or other natural phenomena.
An observatory is a location used for observing terrestrial, marine, or celestial events. Astronomy, climatology/meteorology, geophysics, oceanography and volcanology are examples of disciplines for which observatories have been constructed. Some people still prefer to restrict the term to astronomical observatories.
“Observatory” on Wikipedia (CC BY-SA) →#observatories across platforms
every network with a public tag surfaceFollow #observatories 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/observatories