#fos

Live, measured metrics for the hashtag #fos 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 #fos

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 #fos — $5,313.74/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0
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 2026-11-05 04:42 UTC
1
10-30
0
10-31
0
11-01
0
11-02
0
11-03
0
11-04
0
11-05

1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-11-05 04:42 UTC

No related tags with measured usage found for #fos.

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-05 04:42 UTC

Everything below is measured over the latest 40 public posts (spanning ~3077 hours).

Posting hours (UTC) — busiest: 15:00

00:0012:0023:00

Languages: English (36) · German (3) · Volapük (1)

Avg boosts / post: 1.4

Top of the latest posts

  • Almost forgot to post - today is day one of this years Festival of Speed at Goodwood. If nothing else tune in Sunday for the Top 10 Shootout 🏎️ 🏁 Main broadcast https://www.youtube.com/watch?v=DcgTWc0bQlo Rally Stage https://youtu.be/mKEg

    User name cannot be blank 🇪🇺@[email protected]♥ 1↻ 22026-07-09 10:20 UTCView post →

  • #FÖS Kurzstudie für #DUH: #Klimabilanz neuer #Gaskraftwerke: #Treibhausgasemissionen und versteckte Kosten bis 2045. #Methanemissionen entlang der #Erdgas-Lieferketten erhöhen die Treibhausgaswirkung der Kraftwerke um bis zu 50 Prozent und

    Speckdäne@[email protected]♥ 0↻ 02026-10-30 13:58 UTCView post →

  • Wir von Notenrechner Online erklären die FOS-Rechnung: Halbjahres- + Prüfungsblock ergeben bis zu 600 Punkte. Unser Beispiel: 240 + 230 = 470 Punkte = 78,3 %. Rechne deine FOS-Note nach: https://notenrechner-online.de/fos-notenrechner-bayer

    Notenrechner Online@[email protected]♥ 0↻ 02026-10-29 03:58 UTCView post →

#fos across platforms

every network with a public tag surface

Follow #fos 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/fos