#OpenCitizenScience

Live, measured metrics for the hashtag #OpenCitizenScience 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 #opencitizenscience

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 · 18-character #name
Claim #opencitizenscience — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
2
Uses / 7 days
Mastodon
2
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.3
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-11-01 12:54 UTC
1
10-26
0
10-27
0
10-28
1
10-29
0
10-30
0
10-31
0
11-01

2 uses by 2 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 2026-11-01 12:54 UTC

No related tags with measured usage found for #opencitizenscience.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-11-01 12:54 UTC

Everything below is measured over the latest 40 public posts (spanning ~24980 hours).

Posting hours (UTC) — busiest: 05:00

00:0012:0023:00

Languages: German (39) · English (1)

Avg boosts / post: 1.3

Top of the latest posts

  • #OBSBarcamp23 in der @welcomewerkstatt 🚀 @paul und @thijs_lucas berichteten. #OpenBikeSensor #OBSBarcamp #OpenCitizenScience #OpenData #DIY #mastobikes #mastobikes_de #fedibikes_de

    OpenBikeSensor@[email protected]♥ 11↻ 82026-07-31 20:58 UTCView post →

  • Für alle Interessierten. Eines der Projekte, die #Natenom mit Rat und Tat unterstützte, war das #OpenCitizenScience Projekt @OpenBikeSensor mit ua einem quell-offenen, freien #MessGerät für den #ÜberholAbstand, #DatenSammlung (#OpenData) un

    FAHRRADkultur@[email protected]♥ 1↻ 62024-02-11 07:51 UTCView post →

  • Jetzt live verfolgen 🚚 Fluch? oder Segen in #CitizenScience und #OpenGLAM-Projekten https://de.wikisource.org/wiki/Spezial:Letzte_%C3%84nderungen #RecentChanges #OpenCitizenScience

    Jens Bemme@[email protected]♥ 0↻ 02026-10-29 11:36 UTCView post →

#opencitizenscience across platforms

every network with a public tag surface

Follow #opencitizenscience 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/opencitizenscience