#mach

Live, measured metrics for the hashtag #mach 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 #mach

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 #mach — $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
0.2
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 2026-11-08 23:34 UTC
0
11-02
0
11-03
0
11-04
0
11-05
0
11-06
0
11-07
0
11-08

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 2026-11-08 23:34 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-11-08 23:34 UTC

Everything below is measured over the latest 40 public posts (spanning ~4757 hours).

Posting hours (UTC) — busiest: 06:00

00:0012:0023:00

Languages: English (36) · Spanish (1) · German (1) · French (1) · Japanese (1)

Avg boosts / post: 0.8

Top of the latest posts

  • Taking a look at Zig because Go and Rust don't seem to be grabbing my interest: https://ziglang.org/learn/overview/ Specifically looking at the Mach game engine: https://machengine.org/ OMG the compiler is fast! Not a fan of anyzig existing

    Taffer 🇨🇦:godot::linux:@Taffer@mastodon.gamedev.place♥ 2↻ 02026-06-13 12:55 UTCView post →
  • This Linux thing has run its course and I can't wait to get back to hacking on Mach..just like in NeXTSTEP times! https://www.gentoo.org/news/2026/04/01/gentoo-hurd.html #mach #linux #hurd #gentoo

    Holger Hoffstätte@asynchronaut♥ 2↻ 02026-04-01 08:38 UTCView post →
  • #Super angelaufen! #Mach #jetzt selber online mit: https://langenhagen.adfc.de/artikel/fahrradklima-test-2026-mach-jetzt-online-mit-deine-stimme-zaehlt

    ADFC-Ortsgruppe Langenhagen@adfclangenhagen@mastodon.social♥ 1↻ 52026-10-09 12:01 UTCView post →

What “mach” means

Wikipedia

The Mach number, often only Mach, is a dimensionless quantity in fluid dynamics representing the ratio of flow velocity past a boundary to the local speed of sound. It is named after Austrian physicist and philosopher Ernst Mach.

“Mach number” on Wikipedia (CC BY-SA) →

#mach across platforms

every network with a public tag surface

Follow #mach 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/mach