#arrl
Live, measured metrics for the hashtag #arrl from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #arrl
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 · mastodon.social (Mastodon public tags API) · fetched 2026-09-27 19:47 UTC1 uses by 1 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 2026-09-27 19:47 UTCLive pulse
measured · mastodon.social (Mastodon tag timeline) · fetched 2026-09-27 19:47 UTCEverything below is measured over the latest 40 public posts (spanning ~4031 hours).
Posting hours (UTC) — busiest: 00:00
Languages: English (37) · Catalan (2) · French (1)
Avg boosts / post: 1
Top of the latest posts
April 18th is World Amateur Radio Day! "Every April 18, radio amateurs worldwide take to the airwaves in celebration of World Amateur Radio Day. It was on this day in 1925 that the International Amateur Radio Union was formed in Paris." htt
To help more hams enjoy CW on #FieldDay, LICW is offering 9 focused training and practice sessions each week in June, covering: the structure, rhythm, and flow of a Field Day CW contact, including listening, sending, the Field Day exchange,
I hope everyone is having a happy ARRL Field Day this weekend! https://www.arrl.org/field-day #HamRadio #AmateurRadio #hamr #FieldDay #ARRLFD #ARRLFD2026 #FieldDay2026 #ARRL #radio
What “arrl” means
WikipediaThe American Radio Relay League (ARRL) is the largest membership association of amateur radio enthusiasts in the United States. The ARRL is a non-profit organization and was co-founded on April 6, 1914, by Hiram Percy Maxim and Clarence D. Tuska of Hartford, Connecticut. The ARRL represents the interests of amateur radio operators before federal regulatory bodies, provides technical advice and assistance to amateur radio enthusiasts, supports a number of educational programs and sponsors emergen
“American Radio Relay League” on Wikipedia (CC BY-SA) →#arrl across platforms
every network with a public tag surfaceFollow #arrl 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/arrl