#castor

Live, measured metrics for the hashtag #castor 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 #castor

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.

$520.70/ year · 6-character #name
Claim #castor — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
6
Uses / 7 days
Mastodon
6
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0.1/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 · mas.to (Mastodon public tags API) · fetched 2026-09-08 13:08 UTC
0
09-02
1
09-03
1
09-04
0
09-05
0
09-06
3
09-07
1
09-08

6 uses by 6 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 2026-09-08 13:08 UTC
#castores
0 uses · 0 accounts / 7d
#castorone
1 uses · 1 accounts / 7d
#castortransporte
0 uses · 0 accounts / 7d
#castors
0 uses · 0 accounts / 7d
#TheJimmyCastorBunch
0 uses · 0 accounts / 7d
#castorama
0 uses · 0 accounts / 7d
#castoretpollux
0 uses · 0 accounts / 7d
#JaneCastor
0 uses · 0 accounts / 7d
#castortransport
0 uses · 0 accounts / 7d
#castorsenior
0 uses · 0 accounts / 7d
#castoria
0 uses · 0 accounts / 7d
#castorandpollux
0 uses · 0 accounts / 7d

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-09-08 13:08 UTC

Everything below is measured over the latest 40 public posts (spanning ~468 hours).

Posting hours (UTC) — busiest: 19:00

00:0012:0023:00

Languages: German (35) · English (3) · French (2)

Avg boosts / post: 1.8

Top of the latest posts

  • Es gibt nun Fahnen & Aufkleber: Support für den Protest gegen die gefährliche & unnötige Atommüll-Verschiebung von Jülich nach Ahaus - https://castor-stoppen.de/ticker/ #atommüll #antiatom #castor

    Castor stoppen@[email protected]♥ 3↻ 12026-08-30 17:34 UTCView post →

  • Transportpause: Offenbar soll auch in der kommenden Woche (31.8.-4.9.) kein #Atommüll von Jülich nach Ahaus gebracht werden - https://castor-stoppen.de/ticker/ #castor

    Castor stoppen@[email protected]♥ 2↻ 12026-08-30 17:37 UTCView post →

  • 20.30 Uhr – Auch vor dem Forschungszentrum in Jülich – Absender des Atommülltransports – haben sich heute Abend trotz Regens wieder Menschen zu einer Protest-Mahnwache zusammengefunden - https://castor-stoppen.de/ticker/ #atommüll #castor

    Castor stoppen@[email protected]♥ 2↻ 22026-08-19 19:01 UTCView post →

What “castor” means

Wiktionary

castor/ˈkɑːs.tə/

  • nounA hat made from the fur of the beaver.
Full entry on Wiktionary →

#castor across platforms

every network with a public tag surface

Follow #castor 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/castor