#b4

Live, measured metrics for the hashtag #b4 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 #b4

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.

$11,525.77/ year · 2-character #name
Claim #b4 — $11,525.77/yr→Buy on hashtag.space (web3)
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
1.1
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 19:28 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
1
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 19:28 UTC
#phone4b
0 uses · 0 accounts / 7d
#fb4e4b4ac1b
0 uses · 0 accounts / 7d
#w4b
1 uses · 1 accounts / 7d
#nothingphone4b
1 uses · 1 accounts / 7d
#zone4b
1 uses · 1 accounts / 7d
#a5879b4b4bb
0 uses · 0 accounts / 7d
#f5596102b4b
0 uses · 0 accounts / 7d
#a9b3a1cfc4b
0 uses · 0 accounts / 7d
#a4b57717cfc
2 uses · 2 accounts / 7d
#a35f4b2b4c4
1 uses · 1 accounts / 7d
#a4b6494b9a2
0 uses · 0 accounts / 7d
#fc4b2465b05
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 19:28 UTC

Everything below is measured over the latest 40 public posts (spanning ~31797 hours).

Posting hours (UTC) — busiest: 15:00

00:0012:0023:00

Languages: English (27) · German (4) · Russian (3) · Spanish (3) · American English (1)

Avg boosts / post: 0.7

Top of the latest posts

  • sooo i tried using the new b4 review TUI for my last U-Boot PR and it was a bit of a disaster. I understand the process being a bit clunky to begin with but the whole process of actually setting up a branch was really involved. It failed to

    kcxt @ home@[email protected]♥ 18↻ 32026-05-10 19:29 UTCView post →

  • I finally took the time to send my first patch (to a #linux mailing list) using @monsieuricon 's #b4 tool! A few new subcommands with different options to use but really nice to replace a bunch of small scripts! Now I need to update my chec

    Matthieu Baerts@matttbe♥ 8↻ 32023-01-10 15:50 UTCView post →

  • b4 0.11.0 is available Many improvements to the contributor-oriented features (b4 prep, b4 trailers, b4 send). If you haven't tried those out yet, please check them out, they are documented here: https://b4.docs.kernel.org/en/stable-0.11.y/

    K. Ryabitsev-Prime 🍁@[email protected]♥ 4↻ 32022-12-19 21:42 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/b4