#FCOS

Live, measured metrics for the hashtag #FCOS 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 #fcos

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.

$2,449.80/ year · 4-character #name
Claim #fcos — $2,449.80/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
1
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-11-09 10:41 UTC
0
11-03
0
11-04
0
11-05
0
11-06
0
11-07
0
11-08
0
11-09

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-11-09 10:41 UTC
#fcosaka
0 uses · 0 accounts / 7d
#fcosakavstegevajaromiyazaki
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-09 10:41 UTC

Everything below is measured over the latest 40 public posts (spanning ~22115 hours).

Posting hours (UTC) — busiest: 16:00

00:0012:0023:00

Languages: English (33) · Polish (2) · German (1) · Indonesian (1) · French (1) · Russian (1)

Avg boosts / post: 1.9

Top of the latest posts

  • CoreOS 45 could also use a look from the community! Test Week starts on Monday, Sep 21! ➡️ https://fedoramagazine.org/coreos-45-test-week/ #FedoraCoreOS #FCOS #Fedora #Linux #OpenSource

    Fedora Project@fedora@fosstodon.org♥ 24↻ 52026-09-19 00:43 UTCView post →

  • Fedora CoreOS 43 Test Days are happening from Sep 22-26! There will be a virtual session for folks to ask questions on Monday September 22 from 10:00 AM - 11:30 AM EDT (2:00 PM - 3:30PM UTC). Consider helping out if you're able. :) ➡️ https

    Fedora Project@fedora@fosstodon.org♥ 11↻ 62025-09-19 01:11 UTCView post →

  • Major learning curve to use #fedora #coreos is how to create ignition file. #FCOS installation use that for installation configuration. There's no menu or wizard like other #linux distros. Why? Because one of major goal of #FCOS is to enabl

    Adhidarma Hadiwinoto :verifyc:@adhisimon@kodesumber.com♥ 2↻ 32026-01-01 15:20 UTCView post →

#fcos across platforms

every network with a public tag surface

Follow #fcos 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/fcos