#ontheair

Live, measured metrics for the hashtag #ontheair 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 #ontheair

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.

$110.68/ year · 8-character #name
Claim #ontheair — $110.68/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
2
Uses / 7 days
Mastodon
2
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-03 06:12 UTC
2
09-27
0
09-28
0
09-29
0
09-30
0
10-01
0
10-02
0
10-03

2 uses by 2 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 2026-10-03 06:12 UTC
#rt66ontheair
0 uses · 0 accounts / 7d
#ontheairsign
0 uses · 0 accounts / 7d
#ontheairwithva3ewv
0 uses · 0 accounts / 7d
#route66ontheair
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-03 06:12 UTC

Everything below is measured over the latest 40 public posts (spanning ~38425 hours).

Posting hours (UTC) — busiest: 22:00

00:0012:0023:00

Languages: English (38) · Spanish (2)

Avg boosts / post: 0.3

Top of the latest posts

  • Huge congratulations to our member Slipwolff EI2KSB, on getting their own amateur radio callsign. 🎉📻 Here they are calling into the @ei0irts News from the club station. It is always great to see more people getting active on the air and j

    Tog Hackerspace@[email protected]♥ 1↻ 42026-05-27 10:06 UTCView post →

  • Huge congratulations to @johnl1129 who just passed his #AmateurRadio Technician exam with a score of 33/35! I can’t wait to chat with you & @KE0KKR #OnTheAir!

    Jessica Dail@[email protected]♥ 0↻ 02026-09-27 23:12 UTCView post →

  • Movie TV Tech Geeks #TV #Sitcom #OntheAir #TheCharmings 5 ’80s and ’90s Sitcoms Too Strange to Last, Ranked http://dlvr.it/TVgGgW

    Curt Johnson - Indie Genius@[email protected]♥ 0↻ 12026-09-27 15:38 UTCView post →

#ontheair across platforms

every network with a public tag surface

Follow #ontheair 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/ontheair