#Mastodon
Live, measured metrics for the hashtag #Mastodon from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #mastodon
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 2026-09-13 02:38 UTC725 uses by 523 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 2026-09-13 02:38 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-13 02:38 UTCEverything below is measured over the latest 40 public posts (spanning ~7 hours).
Posting hours (UTC) — busiest: 21:00
Languages: English (30) · German (2) · Spanish (1) · French (1) · Arabic (1) · Dutch (1)
Avg boosts / post: 3.2
Top of the latest posts
In 1933, the Nazi regime established its first #ConcentrationCamp on the site of a former munitions factory there, initially to house political prisoners -- people very like those of us who choose #Mastodon as our social media: leftists, #C
I'm writing this, because something very similar is happening right now, right here on #Mastodon. The people of #Gaza are trapped in what has become, in effect, a giant #ConcentrationCamp. They are being deliberately starved. They are being
But please, everyone -- and especially moderators -- can we have a bit of tolerance, a bit of compassion, here. #Gaza is one of the great crimes that is happening in our world right now. These are the people who are suffering. It's not the
What “mastodon” means
Wiktionary · Wikipediamastodon/ˈmæstədɑn/
- nounExtinct elephant-like mammal of the genus Mammut that flourished worldwide from Miocene through Pleistocene times; differs from elephants and mammoths in the form of the molar teeth.
A mastodon is a member of the genus Mammut, which was endemic to North America and lived from the late Miocene to the early Holocene. Mastodons belong to the order Proboscidea, the same order as elephants and mammoths. Mammut is the type genus of the extinct family Mammutidae, which diverged from the ancestors of modern elephants at least 28 million years ago, during the Oligocene.
“Mastodon” on Wikipedia (CC BY-SA) →#mastodon across platforms
every network with a public tag surfaceFollow #mastodon 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/mastodon