#heatwaves
Live, measured metrics for the hashtag #heatwaves from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #heatwaves
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 · mastodon.social (Mastodon public tags API) · fetched 2026-09-25 19:33 UTCNo measured public usage for #heatwaves in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-09-25 19:33 UTCNo related tags with measured usage found for #heatwaves.
Live pulse
measured · Mastodon tag timeline · fetched 2026-09-25 19:33 UTCNo recent public posts found for #heatwaves on Mastodon. Nothing measured, so nothing shown.
What “heatwaves” means
Wiktionary · WikipediaA heat wave or heatwave, sometimes described as extreme heat, is a period of abnormally hot weather that lasts for multiple days. A heat wave is usually measured relative to the usual climate in the area and to normal temperatures for the season. The main difficulties with this broad definition emerge when one must quantify what the 'normal' temperature state is, and what the spatial extent of the event may or must be. Temperatures that humans from a hotter climate consider normal can be regarde
“Heat wave” on Wikipedia (CC BY-SA) →#heatwaves across platforms
every network with a public tag surfaceFollow #heatwaves 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/heatwaves