#Aurora
Live, measured metrics for the hashtag #Aurora from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #aurora
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 2026-10-20 20:34 UTC40 uses by 35 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 2026-10-20 20:34 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-20 20:34 UTCEverything below is measured over the latest 40 public posts (spanning ~156 hours).
Posting hours (UTC) — busiest: 11:00
Languages: English (33) · French (4) · German (2) · Italian (1)
Avg boosts / post: 2.1
Top of the latest posts
Nordlicht. #FotoVorschlag #Aurora
🌌 WATCH: #Astronauts aboard the #ISS captured high-resolution imagery as charged solar particles illuminate #Earth's upper #atmosphere. Visual artist Seán Doran compiled orbital #photos into a smooth #timelapse #video, showing colorful rib
Space Weather A CIR (Corotating Interaction Region) hit Earth in the last few hours and is causing minor geomagnetic effects. Aurora has been spotted at high latitudes. This is the storm front from the fast solar wind emanating from a coron
What “aurora” means
Wiktionary · Wikipediaaurora/ɔːˈɹɔː.ɹə/
- nounAn atmospheric phenomenon created by charged particles from the sun striking the upper atmosphere, creating coloured lights in the sky. It is usually named australis or borealis based on whether it is in the Southern or Northern Hemisphere respectively.
An aurora is a natural light display in Earth's upper atmosphere caused by charged particles from the Sun colliding with atoms in the atmosphere. These collisions excite oxygen and nitrogen, which then emit light of different colours such as green, red, and purple. When observed in high-latitude regions they are called polar lights and aurora polaris. In the Arctic they are called the northern lights or aurora borealis; in the Antarctic, the term southern lights or aurora australis is used. Auro
“Aurora” on Wikipedia (CC BY-SA) →#aurora across platforms
every network with a public tag surfaceFollow #aurora 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/aurora