#jack

Live, measured metrics for the hashtag #jack 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 #jack

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.

$2,449.80/ year · 4-character #name
Claim #jack — $2,449.80/yr→
Annual, renews each year
Buy on hashtag.space (web3)
one-timepay once, yours for life
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.4
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 06:37 UTC
1
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

1 uses by 1 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 2026-07-27 06:37 UTC
#JackSmith
5 uses · 5 accounts / 7d
#JackBlack
2 uses · 2 accounts / 7d
#JackArnold
2 uses · 2 accounts / 7d
#JackOConnell
0 uses · 0 accounts / 7d
#jackass
0 uses · 0 accounts / 7d
#Jack_Lang
1 uses · 1 accounts / 7d
#JackJozef
3 uses · 3 accounts / 7d
#jackwhite
8 uses · 6 accounts / 7d
#JackRussell
1 uses · 1 accounts / 7d
#JackDaniels
1 uses · 1 accounts / 7d
#JackReacher
1 uses · 1 accounts / 7d
#JackAntonoff
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 06:37 UTC

Everything below is measured over the latest 40 public posts (spanning ~3221 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (29) · French (4) · German (3) · Romanian (1) · Czech (1)

Avg boosts / post: 1.2

Top of the latest posts

  • Und ihr so? #jack #jetzt

    Vinzenz@[email protected]♥ 16↻ 62026-06-07 15:32 UTCView post →

  • CHEERS! #JACK RADCLIFFE, #ABSOLUTEFAVORITE, #MANCRUSH https://www.tumbex.com/bearscocksmuscles.tumblr/posts?page=2

    bobbyboomer@[email protected]♥ 1↻ 12026-06-08 03:24 UTCView post →

  • 🚨 Breaking: #Jack #Dorsey reinvents the wheel by combining #Slack, #ChatGPT, and #GitHub into one marvelously unnecessary product called #Buzz. 🎉 Because what the world really needed was yet another centralized chat platform to ignore. 🙃

    N-gated Hacker News@[email protected]♥ 0↻ 02026-07-21 18:09 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/jack