#galaxyzoo
Live, measured metrics for the hashtag #galaxyzoo from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #galaxyzoo
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.online (Mastodon public tags API) · fetched 2026-09-27 12:07 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.online (Mastodon public search API) · fetched 2026-09-27 12:07 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-27 12:07 UTCEverything below is measured over the latest 30 public posts (spanning ~33351 hours).
Posting hours (UTC) — busiest: 13:00
Languages: English (24) · German (5) · French (1)
Avg boosts / post: 5
Top of the latest posts
Anyone likes #galaxies? The Galaxy Zoo Euclid classification project continues to run for another two weeks: https://galaxyzoo.org You can participate to describe the shapes of #ESAEuclid galaxies and help train a #MachineLearning model tha
Now almost 80% of classifications for 43,000 #galaxies done. Keep 'em coming! https://galaxyzoo.org #CitizenScience #galaxyzoo #ESAEuclid #science #astronomy #astrodon #space
You all are amazing: in the #ESAEuclid #galaxyzoo project currently 43,000 #galaxies are online to be classified, classifications needed by five people per galaxy. Already close to 50% of this is done, this means 3000 galaxies have been com
What “galaxyzoo” means
WikipediaGalaxy Zoo is a crowdsourced astronomy project which invites people to assist in the morphological classification of large numbers of galaxies. It is an example of citizen science as it enlists the help of members of the public to help in scientific research.
“Galaxy Zoo” on Wikipedia (CC BY-SA) →#galaxyzoo across platforms
every network with a public tag surfaceFollow #galaxyzoo 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/galaxyzoo