#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.

hashtag.org network · sponsored

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.

$51.02/ year · 9-character #name
Claim #galaxyzoo — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
36
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 36
2.5
Avg reactions / post
Mastodon · last 36
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-20 10:32 UTC
0
10-14
0
10-15
0
10-16
0
10-17
0
10-18
0
10-19
0
10-20

0 uses by 0 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 2026-10-20 10:32 UTC

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-20 10:32 UTC

Everything below is measured over the latest 36 public posts (spanning ~98941 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (26) · German (8) · French (2)

Avg boosts / post: 4.4

Top of the latest posts

  • #Threethings for Fri Nov 11: 1. Thanks to Bill Keel, a new #Hubble image of Bruno’s Violin Clef, found by #galaxyzoo. Four galaxies dancing together. 2. Congrats to the Keck #Planet Finder on first light, an instrument capable of detecting

    Chrislintott@Chrislintott♥ 15↻ 52022-11-11 08:50 UTCView post →
  • Now almost 80% of classifications for 43,000 #galaxies done. Keep 'em coming! https://galaxyzoo.org #CitizenScience #galaxyzoo #ESAEuclid #science #astronomy #astrodon #space

    Euclid Consortium@[email protected]♥ 8↻ 122024-08-11 15:25 UTCView post →
  • It's time to see the #GoldStar winner from the #constellation Leo Minor. This (the green part) is Hanny's Voorwerp! To find out: Who's Hanny? And, what's a Voorwerp?Ccheck out: https://starrytimepodcast.podbean.com/e/leo-minor-cosmic-backgr

    Starry Time Podcast@[email protected]♥ 7↻ 02026-06-13 00:29 UTCView post →

What “galaxyzoo” means

Wikipedia

Galaxy 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 surface

Follow #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