#oxygen
Live, measured metrics for the hashtag #oxygen from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #oxygen
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 2026-09-19 06:54 UTCNo measured public usage for #oxygen in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-09-19 06:54 UTCNo related tags with measured usage found for #oxygen.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-19 06:54 UTCNo recent public posts found for #oxygen on Mastodon. Nothing measured, so nothing shown.
What “oxygen” means
Wiktionary · Wikipediaoxygen/ˈɒksɪdʒən/
- nounThe chemical element (symbol O) with an atomic number of 8 and relative atomic mass of 15.9994. It is a colorless and odorless gas.
Oxygen is a chemical element; it has the symbol O and its atomic number is 8. It is a member of the chalcogen group in the periodic table. It is highly reactive, a nonmetal, and a potent oxidizing agent that readily forms oxides with most elements as well as with other compounds. Oxygen is the most abundant element in Earth's crust, making up almost half of the Earth's crust in the form of various oxides such as water, carbon dioxide, iron oxides, and silicates. It is also the third-most abundan
“Oxygen” on Wikipedia (CC BY-SA) →#oxygen across platforms
every network with a public tag surfaceFollow #oxygen 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/oxygen