#0x04

Live, measured metrics for the hashtag #0x04 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 #0x04

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 #0x04 — $2,449.80/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
3
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 3
1.7
Avg reactions / post
Mastodon · last 3
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-01 23:39 UTC
0
09-25
0
09-26
0
09-27
0
09-28
0
09-29
0
09-30
0
10-01

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 2026-10-01 23:39 UTC
#bsidesnyc0x04
0 uses · 0 accounts / 7d
#until_lt0x04
0 uses · 0 accounts / 7d
#transaction_type_0x04
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-01 23:39 UTC

Everything below is measured over the latest 3 public posts (spanning ~3130 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: Japanese (2) · English (1)

Avg boosts / post: 0

Top of the latest posts

  • Oh -- and contrary to what you might expect, shift instructions _do not count_ as shifted operands for instruction issue purposes. So it's not access to the barrel shifter that limits things, it's specifically the shift-before-other-operati

    cliffle@[email protected]♥ 5↻ 02026-06-24 22:14 UTCView post →

  • @teobot 2) register int r0 asm ("r0") __attribute__((unused)); register int r1 asm ("r1") __attribute__((unused)); register int r2 asm ("r2") __attribute__((unused)); r2 = (int)bitbuffer_decode; r0 = (int)currentWaveBuffer; r1 = (int)ambebu

    SASANO Takayoshi@[email protected]♥ 0↻ 02026-02-14 11:56 UTCView post →

  • @teobot 1) asm volatile ( "MOV R2, %0\n" "MOV R0, %1\n" "MOV R1, %2\n" "MOV R12, %3\n" "PUSH {R4-R11}\n" "SUB SP, SP, #0x10\n" "STR R1, [SP, #0x08]\n" "LDR R1, =0\n" "STR R1, [SP, #0x04]\n" "LDR R1, =0\n" "STR R1, [SP, #0x00]\n" "LDR R3, =0

    SASANO Takayoshi@[email protected]♥ 0↻ 02026-02-14 11:53 UTCView post →

#0x04 across platforms

every network with a public tag surface

Follow #0x04 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/0x04