#404page

Live, measured metrics for the hashtag #404page 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 #404page

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.

$240.06/ year · 7-character #name
Claim #404page — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
—
Uses / 7 days
Mastodon
—
Accounts / 7 days
Mastodon
9
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 9
0.2
Avg reactions / post
Mastodon · last 9
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-10-01 09:24 UTC

No measured public usage for #404page in the last 7 days. That is a real result, and a good one to know: this hashtag is wide open right now. We show a dash before we ever show a made-up number. Browse the trending index for tags with live measurements.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-10-01 09:24 UTC

No related tags with measured usage found for #404page.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-10-01 09:24 UTC

Everything below is measured over the latest 9 public posts (spanning ~27985 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (8) · Spanish (1)

Avg boosts / post: 0.1

Top of the latest posts

  • 🏴‍☠️ Developers, mirad cómo se ve mi web cuando la Matrix se rompe 💊 🔴 🔵 #webdev #404page #Matrix

    baumannzone@[email protected]♥ 1↻ 02025-04-05 23:05 UTCView post →
  • Broken links, broken charm? Our fresh blog spills the beans on why a sturdy WordPress 404 page is your website's secret weapon. Dive in now! https://wpwax.com/why-solid-wordpress-404-page/ #wordpress404 #websitetips #userexperience #helpgen

    wpWax Official@wpWax♥ 1↻ 02023-08-08 13:16 UTCView post →
  • 🍿 Oh look, Bezos' hotline chats with Uncle Sam apparently led to AI models getting the ax. 🤖💥 Meanwhile, the WSJ serves up a thrilling 404 page as their idea of #journalism. 📉🚪 https://www.wsj.com/tech/ai/amazon-ceos-talks-with-u-s-off

    N-gated Hacker News@ngate♥ 0↻ 02026-06-13 17:49 UTCView post →

What “404page” means

Wiktionary

page/peɪd͡ʒ/

  • nounOne of the many pieces of paper bound together within a book or similar document.
  • verbTo mark or number the pages of, as a book or manuscript.
Full entry on Wiktionary →

#404page across platforms

every network with a public tag surface

Follow #404page 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/404page