#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→
Annual, renews each year
Buy on hashtag.space (web3)
one-timepay once, yours for life
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
0.3
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 14:46 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

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 2026-07-27 14:46 UTC
#foss
353 uses · 302 accounts / 7d
#fossilfuels
70 uses · 63 accounts / 7d
#fossil
14 uses · 13 accounts / 7d
#FossilFuel
21 uses · 17 accounts / 7d
#fossy
5 uses · 5 accounts / 7d
#fossils
8 uses · 8 accounts / 7d
#foss4gnl
0 uses · 0 accounts / 7d
#fossify
1 uses · 1 accounts / 7d
#FOSDEM
3 uses · 2 accounts / 7d
#fossiles
0 uses · 0 accounts / 7d
#foster
2 uses · 2 accounts / 7d
#foss4g
10 uses · 9 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 14:46 UTC

Everything below is measured over the latest 40 public posts (spanning ~8757 hours).

Posting hours (UTC) — busiest: 12:00

00:0012:0023:00

Languages: English (31) · French (4) · German (2) · Czech (1)

Avg boosts / post: 0.9

Top of the latest posts

  • ✊ DOCKERS REJOIGNEZ LE MOUVEMENT ! de #Marseille au #Havre BLOQUONS LA MACHINE DE GUERRE A SA SOURCE ! L'appel des #dockers de Gênes est aussi le notre : solidarité internationale, fraternité ouvrière et refus clair d’être complices de mass

    Thousand Madleens to Gaza@[email protected]♥ 7↻ 162025-09-07 00:56 UTCView post →

  • I think I broke reality to make this work. Mate desktop with Orca (running at least and echoing keys, gotta hook up a full sized keyboard for more), on Termux on Android. #linux #android #blind #fos

    Devin Prater :blind:@[email protected]♥ 2↻ 22026-01-23 04:15 UTCView post →

  • 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 →

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