#alertday
Live, measured metrics for the hashtag #alertday from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #alertday
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.online (Mastodon public tags API) · fetched 2026-11-05 15:14 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-11-05 15:14 UTCNo related tags with measured usage found for #alertday.
Live pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-05 15:14 UTCEverything below is measured over the latest 2 public posts (spanning ~6718 hours).
Posting hours (UTC)
Languages: German (2)
Avg boosts / post: 0.5
Used together with
Top of the latest posts
@benni @andrej Etwas versteckt im "Medienangebot zum Bundesweiten Warntag 2023" gibt es auch dieses Jahr Flyer in verschiedenen Sprachen: https://www.bbk.bund.de/DE/Warnung-Vorsorge/Bundesweiter-Warntag/Medienangebot-BWT-2022/medienangebot-
#Alertday Sirenen hörte man hier keine, aber immerhin kam schon um 10:59 was auf meinem Smartphone an: Wie war / ist es bei Euch?
#alertday across platforms
every network with a public tag surfaceFollow #alertday 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/alertday