#mars2020
Live, measured metrics for the hashtag #mars2020 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #mars2020
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 · mas.to (Mastodon public tags API) · fetched 2026-10-17 21:30 UTC2 uses by 2 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-10-17 21:30 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-17 21:30 UTCEverything below is measured over the latest 40 public posts (spanning ~1113 hours).
Posting hours (UTC) — busiest: 06:00
Languages: English (23) · French (17)
Avg boosts / post: 1.4
Top of the latest posts
Try to explain that blackened zone… Processed SUPERCAM_RMI looking NNW (336°) from RMC 91.0806 Sol 1974, LMST: 12:34:28 Original: https://mars.nasa.gov/mars2020-raw-images/pub/ods/surface/sol/01974/ids/edr/browse/scam/LRF_1974_0842181634_26
«λίθοι καὶ πλίνθοι καὶ ξύλα καὶ κέραμος ἀτάκτως ἐρριμμένα» Ancient Greek phrase, attributed by Xenophon to Socrates, describing this image #Perseverance captured on Mars 🙃 Processed MCZ_RIGHT, FL: 110mm looking NW (307°) from RMC 91.0970 S
Another abrasion by #perseverance For the record. Processed, undistorted NAVCAM_LEFT looking ESE (120°) from RMC 91.0970 Sol 1995, LMST: 16:37:41 Original: https://mars.nasa.gov/mars2020-raw-images/pub/ods/surface/sol/01995/ids/edr/browse/n
What “mars2020” means
Wiktionary · WikipediaMars is the fourth planet from the Sun. It is also known as the "Red Planet", for its orange-red appearance. Mars is a desert-like rocky planet with a tenuous atmosphere that is primarily carbon dioxide. At the average surface level the atmospheric pressure is a few thousandths of Earth's, atmospheric temperature ranges from −153 to 20 °C, and cosmic radiation is high. Mars retains some water, in the ground as well as thinly in the atmosphere, forming cirrus clouds, fog, frost, larger polar regi
“Mars” on Wikipedia (CC BY-SA) →#mars2020 across platforms
every network with a public tag surfaceFollow #mars2020 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/mars2020