#YellowWarning
Live, measured metrics for the hashtag #YellowWarning from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #yellowwarning
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 2026-10-10 22:04 UTC0 uses by 0 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 2026-10-10 22:04 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-10 22:04 UTCEverything below is measured over the latest 21 public posts (spanning ~32520 hours).
Posting hours (UTC) — busiest: 07:00
Languages: English (20) · Spanish (1)
Avg boosts / post: 0.3
Top of the latest posts
Yellow Warning – Air Quality Issued for Calgary as Wildfire Smoke and Heat Raise Concerns July 24, 2026 Team Contributor A Yellow Warning – Air Quality was issued for Calgary on Thursday afternoon after wildfire… #Canada #Calgary #Calgaryai
Weather Forecast 17 February : Dry and bright start with snow showers later. https://fed.brid.gy/r/https://theorkneynews.scot/2026/02/17/weather-forecast-17-february-dry-and-bright-start-with-snow-showers-later/
https://www.cyclingeu.com/832620/snow-warning-for-greater-manchester-this-weekend-as-met-office-forecasts-up-to-15cm/ SNOW WARNING for Greater Manchester this weekend as Met Office forecasts up to 15cm! #Bicycling #BicyclingUK #BicyclingUni
#yellowwarning across platforms
every network with a public tag surfaceFollow #yellowwarning 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/yellowwarning