#hfdl
Live, measured metrics for the hashtag #hfdl from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #hfdl
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 · mas.to (Mastodon public tags API) · fetched 2026-10-02 10:51 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-10-02 10:51 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-02 10:51 UTCEverything below is measured over the latest 8 public posts (spanning ~18571 hours).
Posting hours (UTC)
Languages: English (8)
Avg boosts / post: 0.4
Top of the latest posts
First time attempting to copy #HFDL #SWL transmissions. Pretty neat!
Exploring Aviation Signals: Gander VOLMET Meets HFDL on 13270 kHz https://swling.com/blog/2024/11/exploring-aviation-signals-gander-volmet-meets-hfdl-on-13270-khz/ #EgilLA2PJ #Gander #HFDL #VOLMET
Screenshot paste fail. Sorry, you got double UK and no USA in that last post. I'm blaming only had my first coffee for the day? Again, no #ADSB, all #ACARS with some floobydust #ADSC over the ocean and a few #HFDL
#hfdl across platforms
every network with a public tag surfaceFollow #hfdl 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/hfdl