#FCF
Live, measured metrics for the hashtag #FCF from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #fcf
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 · mas.to (Mastodon public tags API) · fetched 2026-10-21 07:29 UTC13 uses by 11 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 2026-10-21 07:29 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-21 07:29 UTCEverything below is measured over the latest 40 public posts (spanning ~349 hours).
Posting hours (UTC) — busiest: 07:00
Languages: English (37) · German (2) · Catalan (1)
Avg boosts / post: 1.5
Top of the latest posts
Two objects, same name in German... Left: Acorns of the oak tree Right: Glans penis of the male human genital (the front end) Both called "Eichel" in German! A similarity in shape might be there. Guess that's why they call the glans penis E
It's 40 minutes into Friday. That's a good time for #FCF right? Here's a new pic of my bone.
Just a softie for #FCF
#fcf across platforms
every network with a public tag surfaceFollow #fcf 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/fcf