#c3w

Live, measured metrics for the hashtag #c3w 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 #c3w

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.

$5,313.74/ year · 3-character #name
Claim #c3w — $5,313.74/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
23
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 23
0.2
Avg reactions / post
Mastodon · last 23
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-30 19:29 UTC
0
09-24
0
09-25
0
09-26
0
09-27
0
09-28
0
09-29
0
09-30

0 uses by 0 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 2026-09-30 19:29 UTC
#w3c
4 uses · 4 accounts / 7d
#W3C_Trademarks
0 uses · 0 accounts / 7d
#w3cBoD
0 uses · 0 accounts / 7d
#w3c_link_checker
0 uses · 0 accounts / 7d
#ghz8w8iOn3PDpYi9QuC3bQ
0 uses · 0 accounts / 7d
#W3C25
0 uses · 0 accounts / 7d
#w3c_wai
0 uses · 0 accounts / 7d
#normasW3C
0 uses · 0 accounts / 7d
#W3C2
0 uses · 0 accounts / 7d
#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
0 uses · 0 accounts / 7d
#_w3c_
0 uses · 0 accounts / 7d
#w3cAC
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-30 19:29 UTC

Everything below is measured over the latest 23 public posts (spanning ~63464 hours).

Posting hours (UTC) — busiest: 10:00

00:0012:0023:00

Languages: German (15) · English (7)

Avg boosts / post: 2.4

Top of the latest posts

  • #hacktour Alert 🚨 Der C3W hat am Tag 2 (Freitag) vom #hackmas eine Hacktour zum ‘Waldviertler Mohnhof’ organisiert. Anmelden könnt ihr euch dazu im C3W-Pretix: https://pretix.eu/c3w/hacktour0326/ Die Wesenanzahl ist limitiert, meldet euch

    Håck ma's Castle@[email protected]♥ 2↻ 12026-07-30 15:55 UTCView post →

  • Einladung: Am Samstag, den 7. Februar gibt‘s in Wien ein Haecksen-Treffen zum Austauschen, voneinander und miteinander Lernen, Skill sharing und Vernetzen. Ankommen & Snacks ab 16 Uhr, pünktlicher Start um 16:30. Neue FLINTA*s sind herzlich

    ls_phoenix@[email protected]♥ 2↻ 92026-02-05 10:50 UTCView post →

  • 👾 GovCamp Vienna 2025 – eine Unkonferenz zu Digitalisierung & KI Wann: 13.10.2025, 13-17h Wo: das forum, Operngasse 17-21, Wien Teilnahme: Eintritt frei, Anmeldung optional Mit Gebärdensprachdolmetschung Infos & Anmeldung: https://barcamps

    jellie@[email protected]♥ 1↻ 42025-09-16 06:07 UTCView post →

#c3w across platforms

every network with a public tag surface

Follow #c3w 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/c3w