#ext4

Live, measured metrics for the hashtag #ext4 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 #ext4

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 #ext4 — $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
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.5
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-10-23 17:24 UTC
0
10-17
0
10-18
0
10-19
0
10-20
0
10-21
0
10-22
0
10-23

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 2026-10-23 17:24 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-23 17:24 UTC

Everything below is measured over the latest 40 public posts (spanning ~5512 hours).

Posting hours (UTC) — busiest: 08:00

00:0012:0023:00

Languages: English (23) · German (6) · Russian (4) · Spanish (3) · Hungarian (1) · Chinese (Taiwan) (1)

Avg boosts / post: 1

Top of the latest posts

  • I've just moved a number of large files that I do not use often from an active partition to a backup partition. What is odd is that the access speed to the active partition has increased significantly. Since that should not be possible, tha

    RemADeus@[email protected]♥ 6↻ 52026-04-07 13:42 UTCView post →
  • Security Advisory: CVE-2025-70099 - NULL Pointer Dereference in lwext4 When parsing a specially crafted EXT4 filesystem image with malformed directory entries, lwext4 dereferences a NULL directory entry pointer in ext4_dir_en_get_name_len()

    sigdevel@[email protected]♥ 3↻ 32026-05-31 11:25 UTCView post →
  • @still This is like suddenly discovering your electric can opener also functions as a table saw. Bizarre! #bizarre #filesystem #ext4

    C.@[email protected]♥ 2↻ 02026-09-19 02:27 UTCView post →

What “ext4” means

Wiktionary

ext

  • nounExterior (describing the location of a shot in a film script, etc.)
Full entry on Wiktionary →

#ext4 across platforms

every network with a public tag surface

Follow #ext4 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/ext4