#Callsigns

Live, measured metrics for the hashtag #Callsigns from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #callsigns

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.

$51.02/ year · 9-character #name
Claim #callsigns — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
6
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 6
0
Avg reactions / post
Mastodon · last 6

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-28 02:52 UTC
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28

0 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 02:52 UTC

No related tags with measured usage found for #callsigns.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 02:52 UTC

Everything below is measured over the latest 6 public posts (spanning ~30963 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (5) · Spanish (1)

Avg boosts / post: 1.3

Top of the latest posts

  • @jd9c5m my inbox is full of email #QSL cards that I don't know what to do with. They literally all look the same except for the background colors and #callsigns. I think people upload their logs to a system that spews these things out. #ham

    Jesse Alexander, WB2IFS/3@[email protected]♥ 0↻ 02025-11-25 13:45 UTCView post →

  • En 1978 había más de veintiún mil #radioaficionados en Argentina. Uno de los indicativos (#callsigns para la anglósfera) que figura en la guía de ese año es LU7E0, el Avellaneda Radio Club, por razones inexplicables está en mi corazón. (Sí,

    Ángela Stella Matutina@[email protected]♥ 0↻ 02024-09-09 18:24 UTCView post →

  • I'm a bit bummed today. I was talking with a coworker about press releases and how we'll have to scrub them of our #students last names and #callsigns to prevent #doxing. Trying to keep our #bipoc #LGBTQIA #hams safe in this hate filled wor

    #NRAO #HamRadio Project@[email protected]♥ 0↻ 12024-03-27 17:37 UTCView post →

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/callsigns