#ThrowbackThursday
Live, measured metrics for the hashtag #ThrowbackThursday from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #throwbackthursday
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 2026-09-07 16:45 UTC75 uses by 62 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 2026-09-07 16:45 UTCNo related tags with measured usage found for #throwbackthursday.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-07 16:45 UTCEverything below is measured over the latest 40 public posts (spanning ~56 hours).
Posting hours (UTC) — busiest: 16:00
Languages: English (38) · Slovenian (1)
Avg boosts / post: 8.5
Top of the latest posts
The Gender-Revealing Obsession 🧐 #Comics #Gender #ThrowbackThursday
#ThrowbackThursday Four years ago today 📍 George H Sparks Reservoir, GA #dogs #dog #rescuedog #AdoptDontShop #DogsOfMastodon #photography #fujifilm #memorium
Log-hopping at Big Finn Park, 2007, for #ThrowbackThursday #GetOutside #AltText
#throwbackthursday across platforms
every network with a public tag surfaceFollow #throwbackthursday 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/throwbackthursday