#dc404

Live, measured metrics for the hashtag #dc404 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 #dc404

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.

$1,129.43/ year · 5-character #name
Claim #dc404 — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
4
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 4
31
Avg reactions / post
Mastodon · last 4
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-30 01:12 UTC
0
10-24
0
10-25
0
10-26
0
10-27
0
10-28
0
10-29
0
10-30

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 2026-10-30 01:12 UTC
#0DC404
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-30 01:12 UTC

Everything below is measured over the latest 4 public posts (spanning ~26358 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (4)

Avg boosts / post: 20

Top of the latest posts

  • Hacker Meet-ups by Region This list only contains local 2600, DEFCON, CCC, OWASP, LUG, and InfoSec groups with active fediverse / :mastodon: accounts, including languages other than English. As more are created or discovered, I will update

    Cat 🐈🥗 (D.Burch)@[email protected]♥ 125↻ 692023-07-29 04:07 UTCView post →

  • @cybeej @atlgaytheist @DecaturNature @lerg @jerry Its on my list of projects. If you haven't checked them out yet, the Georgia Statewide Mesh Coalition is on discord. You can also come down to a #DC404 meeting. We have lots of folks getting

    Xavier Ashe :donor:@[email protected]♥ 0↻ 02026-01-23 03:52 UTCView post →

  • Hacker Meet-ups by Region https://infosec.press/catsalad/hacker-meet-ups-by-region

    CatSalad🐈🥗 (D.Burch)@[email protected]♥ 0↻ 72023-09-26 16:28 UTCView post →

What “dc404” means

Wiktionary

dc

  • nounDistrict court
Full entry on Wiktionary →

#dc404 across platforms

every network with a public tag surface

Follow #dc404 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/dc404