#obsolescence

Live, measured metrics for the hashtag #obsolescence 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 #obsolescence

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.

$5.00/ year · 12-character #name
Claim #obsolescence — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
2
Uses / 7 days
Mastodon
2
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
2.7
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-09-27 18:35 UTC
0
09-21
0
09-22
0
09-23
0
09-24
2
09-25
0
09-26
0
09-27

2 uses by 2 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-09-27 18:35 UTC

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-27 18:35 UTC

Everything below is measured over the latest 40 public posts (spanning ~2436 hours).

Posting hours (UTC) — busiest: 16:00

00:0012:0023:00

Languages: English (20) · French (18) · Dutch (1) · Catalan (1)

Avg boosts / post: 3

Top of the latest posts

  • "Put Linux On It" 🐧 by The Stop Bits https://thestopbits.bandcamp.com/track/put-linux-on-it The fresh summer hit we needed to keep this hot summer cool 😎 """ I deny the concept of scheduled obsolescence. \ They tell me this machine is too

    End Of 10 Campaign@[email protected]♥ 86↻ 542026-08-06 07:18 UTCView post →
  • #RabbitHole of the day: #PlannedObsolescence. https://en.wikipedia.org/wiki/Planned_obsolescence Historically, a quiet new idea from the USA. The term was coined in 1932 in a pamphlet about ending the Great Depression by producing waste. It

    Petra van Cronenburg@NatureMC♥ 14↻ 82026-09-25 10:09 UTCView post →
  • 📅 A noter sur vos agenda ! Vendredi 9 Octobre 18H-22H , la Base Marseille @plugfr libère votre ordinateur ( ou mac ) Venez profiter du Bar et découvrir La Base Marseille , ce lieu incroyable 👉️ https://mobilizon.fr/events/21d65388-0cdc-46

    Ekimia@[email protected]♥ 5↻ 132026-09-22 07:35 UTCView post →

What “obsolescence” means

Wiktionary · Wikipedia

obsolescence/ˌɒb.səˈlɛ.səns/

  • nounThe state of being obsolete—no longer in use; gone into disuse; disused or neglected.
Full entry on Wiktionary →

Obsolescence is the process of becoming antiquated, out of date, old-fashioned, no longer in general use, no longer useful, or superseded by innovation, or the condition of being in such a state. When used in a biological sense, it means imperfect or rudimentary when compared with the corresponding part of other organisms. The international standard IEC 62402:2019 Obsolescence Management defines obsolescence as the "transition from available to unavailable from the manufacturer in accordance wit

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

#obsolescence across platforms

every network with a public tag surface

Follow #obsolescence 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/obsolescence