#foss
Live, measured metrics for the hashtag #foss from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #foss
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 2026-09-12 18:51 UTC399 uses by 330 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 2026-09-12 18:51 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-12 18:51 UTCEverything below is measured over the latest 40 public posts (spanning ~17 hours).
Posting hours (UTC) — busiest: 15:00
Languages: English (27) · French (6) · Romanian (3) · German (3) · Spanish (1)
Avg boosts / post: 5
Top of the latest posts
It's the last day of the #LibreOffice Conference 2026! Then we'll start editing and uploading videos from the sessions. Stay tuned... https://conference.libreoffice.org #foss #openSource #freesoftware
If you REALLY want to stick it to companies knowingly funding fashtech, consider becoming a Friend of @gnome! There’s a convenient $50/month option in case you’re not planning to drop $3 million on something else. Or, you know, any amount h
Congrats to Brage, new TWIG editor! Big Gitte update, lots of improvements in Calendar this cycle and much more in This Week in GNOME! #265 New Commitments https://thisweek.gnome.org/posts/2026/09/twig-265/ #ThisWeekInGNOME #FreeSoftware #F
What “foss” means
Wiktionaryfoss
- nounA pit, groove, cavity, or depression.
- nounA carnivorous mammal endemic to Madagascar, Cryptoprocta ferox.
#foss across platforms
every network with a public tag surfaceFollow #foss 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/foss