#ws1521
Live, measured metrics for the hashtag #ws1521 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #ws1521
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 2026-07-28 13:17 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 2026-07-28 13:17 UTCNo related tags with measured usage found for #ws1521.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 13:17 UTCEverything below is measured over the latest 2 public posts (spanning ~889 hours).
Posting hours (UTC)
Languages: English (2)
Avg boosts / post: 0
Top of the latest posts
ACARS Message From: C-FKIW / WS1521 Message: ETA GATE 1653Z....ERLY Track Aircraft Area: Calgary, AB, Canada #acars #vdlm2 #CFKIW #WS1521
ACARS Message From: C-GUWJ / WS1521 Message: GOOD MORNING. WE HAVE AN INOP APU. CAN YOU MAKE SURE OUR GATE HAS GROUND PWR AND TAC IS AWARE WE WILL HAVE THE NO1 ENGINE RUNNING AT THE GATE UNTIL GROUND PWR IS HOOKED UP. Track Aircraft Area: P
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/ws1521