#noaa21
Live, measured metrics for the hashtag #noaa21 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #noaa21
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 2026-09-30 21:03 UTC0 uses by 0 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 2026-09-30 21:03 UTCNo related tags with measured usage found for #noaa21.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-30 21:03 UTCEverything below is measured over the latest 4 public posts (spanning ~29061 hours).
Posting hours (UTC)
Languages: English (3) · German (1)
Avg boosts / post: 0.8
Top of the latest posts
Earth Looks Stunning In Full View From The NOAA-21 Satellite -- https://www.space.com/first-full-earth-image-noaa-21-instrument -- #GIS #spatial #mapping #remotesensing #satellite #imagery #visualisation #NOAA21 #VIIRS #global #earth #opend
#RUB: " Geografie Satelliten erfassen den leuchtenden Puls der menschlichen Zivilisation " "Die Corona-Lockdowns und die Energiesparmaßnahmen aufgrund es Ukraine-Kriegs haben Europa sichtlich gedimmt. Das zeigt eine neue Auswertung von Sate
The Visible and Infrared Imaging Radiometer Suite #(VIIRS) on the recently launched #NOAA21 satellite started collecting Earth science data from its Day-Night Band (#DNB) and its Thermal Emissive Bands (TEB) on Feb. 9, 2023: https://www.nes
What “noaa21” means
WikipediaThe National Oceanic and Atmospheric Administration is a United States scientific and regulatory agency tasked with forecasting weather, monitoring oceanic and atmospheric conditions, charting the seas, conducting deep-sea exploration, and managing fishing and protection of marine mammals and endangered species in the US exclusive economic zone. The agency is part of the United States Department of Commerce and is headquartered in Silver Spring, Maryland.
“National Oceanic and Atmospheric Administration” on Wikipedia (CC BY-SA) →#noaa21 across platforms
every network with a public tag surfaceFollow #noaa21 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/noaa21