#thisdayinhistory
Live, measured metrics for the hashtag #thisdayinhistory from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #thisdayinhistory
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 2026-09-09 06:19 UTC50 uses by 10 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 2026-09-09 06:19 UTCNo related tags with measured usage found for #thisdayinhistory.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-09 06:19 UTCEverything below is measured over the latest 40 public posts (spanning ~105 hours).
Posting hours (UTC) — busiest: 14:00
Languages: English (40)
Avg boosts / post: 1
Top of the latest posts
#Geronimo (aka #Goyaałé), a shaman of the Ndendahe #Apache, surrendered to the US in #Arizona on #ThisDayInHistory in 1886, after nearly 30 years of fighting in the #ApacheWars for his people's way of life. He regretted it: "I should have f
The #DelanoGrapeStrike began on #ThisDayInHistory in 1965 when mostly #Filipino farm workers in #California demanded to be paid the federal #MinimumWage and walked out. They were joined by Hispanic workers in an action that took five years,
The series #StarTrek had its network première on #ThisDayInHistory in 1966. It presented an idealistic and #socialist-inspired dream of a humanity without #capitalism or #racism. Whilst now close to its #postscarcity vision in technology, w
#thisdayinhistory across platforms
every network with a public tag surfaceFollow #thisdayinhistory 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/thisdayinhistory