#casts
Live, measured metrics for the hashtag #casts from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #casts
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 2026-10-26 16:33 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 2026-10-26 16:33 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-26 16:33 UTCEverything below is measured over the latest 7 public posts (spanning ~33726 hours).
Posting hours (UTC)
Languages: English (6)
Avg boosts / post: 0.9
Top of the latest posts
“Almost Always Unsigned” [2022], Dale Weiler (https://graphitemaster.github.io/aau/). Via HN: https://news.ycombinator.com/item?id=48836431 On Lobsters: https://lobste.rs/s/fvpk3i/almost_always_unsigned_2022 #Programming #PLDI #Arithmetic #
#casts #castsofmastodon
“Signed By Default Camp”, Bill “Ginger Bill” Hall (https://www.gingerbill.org/article/2026/05/03/signed-by-default/). On Lobsters: https://lobste.rs/s/asnoqy/signed_integers_by_default On HN: https://news.ycombinator.com/item?id=48828937 #P
What “casts” means
Wiktionary#casts across platforms
every network with a public tag surfaceFollow #casts 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/casts