#foolsday
Live, measured metrics for the hashtag #foolsday from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #foolsday
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 2026-10-15 09:04 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-10-15 09:04 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-15 09:04 UTCEverything below is measured over the latest 16 public posts (spanning ~28871 hours).
Posting hours (UTC) — busiest: 06:00
Languages: English (8) · German (6) · Dutch (1) · Greek (1)
Avg boosts / post: 0.4
Top of the latest posts
Now Playing: Adam Cayton-Holland "HORT!" https://youtu.be/nLMTFZ-3GaM #FoolsDay
@MarkusTippner Huch! Es ist noch gar kein #Foolsday … oder doch?
Ok, dieses Fundstück muss doch noch durch die TL. 😉 Neue Analysen: Die Zahl #Pi nimmt langsam zu https://www.tuwien.at/tu-wien/aktuelles/news/news/neue-analysen-die-zahl-pi-nimmt-langsam-zu #1April #FoolsDay #PiRaten
What “foolsday” means
WikipediaApril Fools' Day or April Fool's Day is an annual custom in many Western countries on 1 April consisting of practical jokes, hoaxes, and pranks. Jokesters often expose their actions by shouting "April Fool[s]!" at the recipient. Mass media can be involved with these pranks, which may be revealed as such the following day. The custom of setting aside a day for playing harmless pranks upon one's neighbor has been relatively common in the world historically.
“April Fools' Day” on Wikipedia (CC BY-SA) →#foolsday across platforms
every network with a public tag surfaceFollow #foolsday 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/foolsday