#engineering

Live, measured metrics for the hashtag #engineering 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 #engineering

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.

$10.85/ year · 11-character #name
Claim #engineering — $10.85/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
424
Uses / 7 days
Mastodon
136
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~2.7/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 · mastodon.social (Mastodon public tags API) · fetched 2026-11-08 02:29 UTC
56
11-02
69
11-03
79
11-04
77
11-05
81
11-06
57
11-07
5
11-08

424 uses by 136 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-11-08 02:29 UTC

No related tags with measured usage found for #engineering.

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-11-08 02:29 UTC

Everything below is measured over the latest 40 public posts (spanning ~15 hours).

Posting hours (UTC) — busiest: 14:00

00:0012:0023:00

Languages: English (36) · Chinese (China) (2) · Dutch (1) · Swedish (1)

Avg boosts / post: 0.5

Top of the latest posts

  • 👟 ICYMI: Mechanical engineers at #UCBerkeley studied why shoelaces come undone on their own while #walking or #running. High-speed cameras and pendulums show that repeated foot strikes loosen the center knot while leg swings whip the loose

    TKSST • seethis.tv 🌈🪐✨@tksst@fediscience.org♥ 3↻ 12026-11-07 20:00 UTCView post →
  • Dark and Quiet Skies: Balancing Satellite Growth with Protection of the Night Sky Join the #IET #Satellite Technical Network for a one-hour, #debate-style #webinar examining how growing #satellite activity affects #astronomy, cultural relat

    Matteo Ceriotti@mtcerio♥ 2↻ 02026-11-07 14:08 UTCView post →
  • 🖨️ 3D printing is moving far beyond plastic prototypes. Additive manufacturing now spans metal aerospace parts, medical implants, construction, bioprinting and on-demand production. The real challenge is quality, speed, standards and econo

    NextHorizonSpace@nexthorizon♥ 2↻ 162026-11-07 13:09 UTCView post →

What “engineering” means

Wiktionary · Wikipedia

engineering/ˌen.dʒɪˈnɪə.ɹɪŋ/

  • verbTo design, construct or manage something as an engineer.
  • nounThe application of mathematics and the physical sciences to the needs of humanity and the development of technology.
Full entry on Wiktionary →

Engineering is the practice of systematically applying natural science and mathematics to design and improve systems, devices, or processes that solve problems under constraints. It is typically motivated by satisfying human needs, resulting in creations such as bridges, engines, smartphones, pacemakers, the internet, spacecraft, and washing machines. Engineering involves balancing competing demands such as safety, performance, aesthetics, cost, and time, while operating within fundamental li

“Engineering” on Wikipedia (CC BY-SA) →

#engineering across platforms

every network with a public tag surface

Follow #engineering 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/engineering