#ozone
Live, measured metrics for the hashtag #ozone from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #ozone
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 · mastodon.social (Mastodon public tags API) · fetched 2026-10-22 03:31 UTC0 uses by 0 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 2026-10-22 03:31 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-22 03:31 UTCEverything below is measured over the latest 40 public posts (spanning ~1953 hours).
Posting hours (UTC) — busiest: 10:00
Languages: English (30) · French (8) · German (1)
Avg boosts / post: 1.4
Top of the latest posts
One rare bit of good news: ozone hole at its smallest in decades. Article links to WMO bulletin, if you're interested. https://phys.org/news/2026-09-ozone-hole-shrunk-smallest-sizes.html #climate #environment #ozone #ozonelayer #goodnews #s
My new video: Planetary Boundaries Crossed: Earth Resilience Drops — We Ignore it at Our Own Peril: The Latest Science https://youtu.be/Fzxx2F0jJaA?si=Y5nlTCV5C3o-0BDX #climate #environment #Earth #science #weather #ozone #oceans #ecology #
An observational study of cognitive development in adolescents exposed to either airborne particulates (PM2.5) or ozone, compared to demographically matched controls, found lower cognitive performance and less maturation of brain networks i
What “ozone” means
Wiktionary · Wikipediaozone/ˈoʊzoʊn/
- nounAn allotrope of oxygen (symbol O₃) having three atoms in the molecule instead of the usual two; it is a blue gas, generated from oxygen by electrical discharge.
- verbTo treat with ozone.
Ozone, also called trioxygen, is an inorganic molecule with the chemical formula O3. It is a pale-blue gas with a distinctively pungent odour. It is an allotrope of oxygen that is much less stable than the diatomic allotrope O2, breaking down in the lower atmosphere to O2 (dioxygen). Ozone is formed from dioxygen by the action of ultraviolet (UV) light and electrical discharges within the Earth's atmosphere. It is present in very low concentrations throughout the atmosphere, with its highest con
“Ozone” on Wikipedia (CC BY-SA) →#ozone across platforms
every network with a public tag surfaceFollow #ozone 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/ozone