#c4c
Live, measured metrics for the hashtag #c4c from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #c4c
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.
Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-11-10 02:33 UTC0 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 2026-11-10 02:33 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-11-10 02:33 UTCEverything below is measured over the latest 40 public posts (spanning ~3347 hours).
Posting hours (UTC) — busiest: 21:00
Languages: French (28) · English (9)
Avg boosts / post: 2
Top of the latest posts
Belle matinée hier à l'Académie du Climat à #Paris pour la Cyclo pour le Climat 🤩 Comment ça, elle n'était pas annulée ? Si si, mais à la place on a proposé aux personnes inscrites de se retrouver le matin pour discuter, leur remettre les
À mi-parcours, la team nous a prévu un arrêt stratégique ! Merci @emeline pour cet appétit partagé pour les flans. 😅 #C4C #cyclo4climate
C'était très chouette la Cyclo pour le Climat de Paris hier. Une trace et un groupe très sympathique ! Un grand merci @emeline et toute l'équipe pour l'organisation de l'événement 😊 #c4c
What “c4c” means
Wiktionarycc/siːˈsiː/
- noun(initialism) Carbon copy.
- verbTo add an additional recipient to the CC line of an e-mail message.
#c4c across platforms
every network with a public tag surfaceFollow #c4c 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/c4c