#WhoDat
Live, measured metrics for the hashtag #WhoDat from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #whodat
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 2026-08-01 02:43 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 2026-08-01 02:43 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-01 02:43 UTCEverything below is measured over the latest 40 public posts (spanning ~13996 hours).
Posting hours (UTC) — busiest: 01:00
Languages: English (38) · German (2)
Avg boosts / post: 0.6
Top of the latest posts
I’m in L.A. watching my #Saints doing their best, as such. #WhoDat
I was out in the evening breeze, talking with the horses. Ember thought she might try her luck. We actually said hi and for a brief moment the world was at piece. 😇 #HorsesOfMastodon #Filly #Hello #WhoDat
Every time I see the logo for the Tennessee Titans I remember that this is the former Houston Oilers franchise, and I imagine that the oil rig from the former is now engulfed in flames in the latter. #nfl #Saints #WhoDat
What “whodat” means
WikipediaWho dat? is an alternative pronunciation of the question "who's that?"
“Who dat?” on Wikipedia (CC BY-SA) →#whodat across platforms
every network with a public tag surfaceFollow #whodat 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/whodat