#apj

Live, measured metrics for the hashtag #apj 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 #apj

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.

$5,313.74/ year · 3-character #name
Claim #apj — $5,313.74/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
15
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 15
1.6
Avg reactions / post
Mastodon · last 15
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-28 20:09 UTC
0
10-22
0
10-23
0
10-24
0
10-25
0
10-26
0
10-27
0
10-28

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-10-28 20:09 UTC

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-28 20:09 UTC

Everything below is measured over the latest 15 public posts (spanning ~55998 hours).

Posting hours (UTC) — busiest: 05:00

00:0012:0023:00

Languages: English (13) · Spanish (1) · German (1)

Avg boosts / post: 1.9

Top of the latest posts

  • Join us for the 3rd online Swift Server-Side Meetup, now at an APJ-friendly time! Learn about Swift on WebAssembly & get a sneak peek at Swift 6. September 17 at 10am Europe, 6pm Tokyo and 7pm Sydney 👉 https://youtube.com/live/kc-a8_DFXgE

    Sebastien Stormacq@[email protected]♥ 7↻ 82024-09-02 16:03 UTCView post →
  • This image is new to me. Young A P J Abdul Kalam (right) seen with possibly D Easwaradas (middle). Both are inspecting freshly unboxed Judi-Dart Sounding Rocket. Label on booster reads 'Rocket Power Inc.' Launcher is in background. #JudiDar

    Ohsin@Ohsin♥ 5↻ 32024-01-08 17:45 UTCView post →
  • [Meetup] Join us tomorrow for the 3rd online Swift Server-Side Meetup, now at an APJ-friendly time! Learn about Swift on WebAssembly & get a sneak peek at Swift 6. TOMORROW September 17 at 11am Europe, 6pm Tokyo and 7pm Sydney https://youtu

    Sebastien Stormacq@[email protected]♥ 4↻ 52024-09-16 13:59 UTCView post →

What “apj” means

Wikipedia

The Astrophysical Journal (ApJ) is a peer-reviewed scientific journal of astrophysics and astronomy, established in 1895 by American astronomers George Ellery Hale and James Edward Keeler. The journal discontinued its print edition and became an electronic-only journal in 2015.

“The Astrophysical Journal” on Wikipedia (CC BY-SA) →

#apj across platforms

every network with a public tag surface

Follow #apj 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/apj