#zermelo

Live, measured metrics for the hashtag #zermelo 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 #zermelo

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$240.06/ year · 7-character #name
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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
2
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 2
0
Avg reactions / post
Mastodon · last 2
Reddit posts / month
Reddit search
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-09 00:35 UTC
0
08-03
0
08-04
0
08-05
0
08-06
0
08-07
0
08-08
0
08-09

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 2026-08-09 00:35 UTC

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-09 00:35 UTC

Everything below is measured over the latest 2 public posts (spanning ~5945 hours).

Top of the latest posts

  • 100 years of Zermelo's axiom of choice: What was the problem with it? (2006) https://research.mietek.io/mi.MartinLof2006.html #HackerNews #Zermelo #Axiom #Choice #Zermelo #100Years #Philosophy #Mathematics

    Hacker News@[email protected]002025-06-13 14:49 UTCView post →
  • Indem Ernst Zermelo eine neue Ordnungsregel in der Mathematik einführt, löst er ein riesiges Problem der Mengenlehre – und entfacht gleichzeitig die größte Debatte, die es in der Mathe-Community je gegeben hat. #Auswahlaxiom #UniversitätGöt

    detektor.fm :dfm:@[email protected]002024-10-08 22:02 UTCView post →

What “zermelo” means

Wikipedia

Ernst Friedrich Ferdinand Zermelo was a German logician and mathematician, whose work has major implications for the foundations of mathematics. He is known for his role in developing Zermelo–Fraenkel axiomatic set theory and his proof of the well-ordering theorem. Furthermore, his 1929 work on ranking chess players is the first description of a model for pairwise comparison that continues to have a profound impact on various applied fields utilizing this method.

Ernst Zermelo” on Wikipedia (CC BY-SA) →

#zermelo across platforms

every network with a public tag surface

Follow #zermelo 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/zermelo