#planets
Live, measured metrics for the hashtag #planets from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #planets
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 2026-09-09 13:55 UTC17 uses by 16 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 2026-09-09 13:55 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-09 13:55 UTCEverything below is measured over the latest 40 public posts (spanning ~671 hours).
Posting hours (UTC) — busiest: 19:00
Languages: English (35)
Avg boosts / post: 1.3
Top of the latest posts
It has been 20 years. Please take a moment to remember. #pluto #astronomy #planets #science #nevergonnagiveyouup
Interested in planetary science at the level of a STEM expert? Check out the Europlanet Media channel hosted on PeerTube! @europlanet Follow on any ActivityPub-powered open social platform for the latest seminars and videos. #astronomy #geo
Awkward. #space #planets #earth
What “planets” means
Wiktionary · Wikipediaplanets/ˈplænɪts/
- nounEach of the seven major bodies which move relative to the fixed stars in the night sky—the Moon, Mercury, Venus, the Sun, Mars, Jupiter and Saturn.
A planet is a large, rounded astronomical body that is generally required to be in orbit around a star, stellar remnant, or brown dwarf, and is not one itself. The Solar System has eight planets by the most restrictive definition of the term: the terrestrial planets Mercury, Venus, Earth, and Mars, and the giant planets Jupiter, Saturn, Uranus, and Neptune. The best available theory of planet formation is the nebular hypothesis, which posits that an interstellar cloud collapses out of a nebula t
“Planet” on Wikipedia (CC BY-SA) →#planets across platforms
every network with a public tag surfaceFollow #planets 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/planets