#systemsthatmatter

Live, measured metrics for the hashtag #systemsthatmatter 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 #systemsthatmatter

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 · 17-character #name
Claim #systemsthatmatter — $5.00/yr→
Annual, renews each year
Buy on hashtag.space (web3)
one-timepay once, yours for life
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.5
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-07-27 06:45 UTC
0
07-21
0
07-22
0
07-23
1
07-24
0
07-25
0
07-26
0
07-27

1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-07-27 06:45 UTC

No related tags with measured usage found for #systemsthatmatter.

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-07-27 06:45 UTC

Everything below is measured over the latest 40 public posts (spanning ~1669 hours).

Posting hours (UTC) — busiest: 19:00

00:0012:0023:00

Languages: English (40)

Avg boosts / post: 2

Top of the latest posts

  • A rabbit-hole that exerts a strong pull, but so far I have been able to resist it: the history of techniques to display alphanumeric characters on cathode ray tubes. This picture may very well be from the first fully electronic method propo

    Joost Rekveld@[email protected]♥ 7↻ 492026-06-18 18:07 UTCView post →

  • Two books that are interesting to read together. Illich's book could be called an essayistic cultural history of water and he wrote it in 1984, heavily inspired by Bachelard's book from 1942, which had then just been translated into English

    Joost Rekveld@[email protected]♥ 2↻ 22026-05-31 19:49 UTCView post →

  • One of those periods were the reading pile grows a lot faster than it shrinks: I have only recently become aware of Feenberg's existence and this book from 2017 I think is his most recent. It looks very interesting indeed. #AndrewFeenberg #

    Joost Rekveld@[email protected]♥ 2↻ 12026-05-18 18:41 UTCView post →

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/systemsthatmatter