#eratosthenes
Live, measured metrics for the hashtag #eratosthenes from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #eratosthenes
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.
Day-by-day usage
measured · mas.to (Mastodon public tags API) · fetched 2026-08-01 02:24 UTC7 uses by 4 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 2026-08-01 02:24 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-08-01 02:24 UTCEverything below is measured over the latest 40 public posts (spanning ~3219 hours).
Posting hours (UTC) — busiest: 03:00
Languages: English (40)
Avg boosts / post: 1.4
Top of the latest posts
We see the fundamental theorem of arithmetic and the sieve of Eratosthenes in the decomposition into weight × level + jump of natural numbers. Applied to prime numbers this decomposition leads to a new classification of primes. #decompwlj #
The conjecture ledger about my decomposition (Opus 5 max, 6th report) Conjecture 9 proved (pending external refereeing) Sixth report (Opus 5 max): https://decompwlj.com/decompwlj_deep_analysis_6th_edition.html For privacy ➡️ https://web.arc
The conjecture ledger about my decomposition (Opus 5 max, 6th report) Conjecture 9 proved (pending external refereeing) Sixth report (Opus 5 max): https://decompwlj.com/decompwlj_deep_analysis_6th_edition.html For privacy ➡️ https://web.arc
What “eratosthenes” means
WikipediaEratosthenes of Cyrene was an Ancient Greek polymath: a philosopher, scholar, mathematician, geographer, poet, astronomer, and music theorist. Eratosthenes eventually became the chief librarian at the Library of Alexandria. His work was the precursor to the modern discipline of geography, and he introduced some of its terminology, coining the terms geography and geographer.
“Eratosthenes” on Wikipedia (CC BY-SA) →#eratosthenes across platforms
every network with a public tag surfaceFollow #eratosthenes 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/eratosthenes