#citizenscience

Live, measured metrics for the hashtag #citizenscience 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 #citizenscience

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.

$5.00/ year · 14-character #name
Claim #citizenscience$5.00/yrBuy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
26
Uses / 7 days
Mastodon
22
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.2/hr
Recent pace
Mastodon · last 40
0.4
Avg reactions / post
Mastodon · last 40
Reddit posts / month
Reddit search
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-09-08 10:50 UTC
3
09-02
2
09-03
3
09-04
6
09-05
1
09-06
8
09-07
3
09-08

26 uses by 22 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 2026-09-08 10:50 UTC

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-08 10:50 UTC

Everything below is measured over the latest 40 public posts (spanning ~183 hours).

Posting hours (UTC) — busiest: 09:00

00:0012:0023:00

Languages: English (27) · German (12) · Czech (1)

Avg boosts / post: 2.2

Top of the latest posts

  • #Nepal #CitizenScience #Humanitarian Give your time to Nepal. Analyse images from the Nepal floods to assist aid workers. At the moment they're out of images to process but there will be more to do on Wednesday. "Hello Zooniverse Planetary

    leece@[email protected]8252026-09-01 05:07 UTCView post →
  • Lost Bones #7 is now published! In 1929, a nearly ten-pound mammoth molar was discovered west of New Ulm, Minnesota. It was donated to the University of Minnesota—and then effectively disappeared into nearly a century of museum transfers. A

    Marcus Brandel@[email protected]422026-09-07 18:46 UTCView post →
  • #Canada #ecology #nature #fish #CitizenScience '... the new Canadian Fish Passage Assessment (CANFISHPASS) app [is] a free mobile tool that helps identify barriers potentially restricting fish movement in rivers, streams and other waterways

    Calishat@[email protected]112026-09-05 14:15 UTCView post →

What “citizenscience” means

Wikipedia

Citizen science is research conducted with the participation of the general public, amateur or nonprofessional researchers, or participants from the fields of science, social science, and many other disciplines. The exact definition of "citizen science" varies, with different individuals and organizations having their own specific interpretations of its scope. Citizen science is employed in a wide range of areas of study, including ecology, biology, conservation, health and medical research, ast

Citizen science” on Wikipedia (CC BY-SA) →

#citizenscience across platforms

every network with a public tag surface

Follow #citizenscience 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/citizenscience