#onthisday
Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-07-24 10:15 UTC323 uses by 193 unique accounts across the window — real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-07-24 10:15 UTCLive pulse on Bluesky
measured · api.bsky.app (Bluesky public search API) · fetched 2026-07-24 10:15 UTCEverything below is measured over the latest 100 public posts (spanning ~13 hours).
Posting hours (UTC) — busiest: 08:00
Languages: English (68) · Russian (1) · Finnish (1)
Avg reposts / post: 0.4
Top of the latest posts
#OnThisDay in ’88 Senna (pic) won the #GermanGP from Prost 2nd & Berger 3rd - one of 4 German GPs to be run #OnThisDay. #AnorakFact: Berger’s podium finish would be a historic one: the last achieved by Ferrari during Enzo Ferrari’s lifetime
Remembering Franco Comotti, a pre-WW2 ace born in Brescia #OnThisDay in 1906. A stern critic of Benito Mussolini, he moved to Paris in ’36 & acted as an agent for the Allies during WW2. He was captured, faced the death penalty, but was free
#OnThisDay 95 years ago the LSWR Chiswick Curve saw its last use. View looking south of diverging curve to right (Lens of Sutton), 1891 Ordnance Survey from NLS buff.ly/ETCd0J8 and London Railway Atlas extract @CrecyRail crecy.co.uk/product
Every number above is measured from a named public API at the shown fetch time — nothing estimated, nothing extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON — /api/hashtags/onthisday