#PrimeGrid

Live, measured metrics for the hashtag #PrimeGrid 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 #primegrid

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.

$51.02/ year · 9-character #name
Claim #primegrid — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
10
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 10
0.4
Avg reactions / post
Mastodon · last 10
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-26 23:18 UTC
0
09-20
0
09-21
0
09-22
0
09-23
0
09-24
0
09-25
0
09-26

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 2026-09-26 23:18 UTC

No related tags with measured usage found for #primegrid.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-26 23:18 UTC

Everything below is measured over the latest 10 public posts (spanning ~22655 hours).

Top of the latest posts

  • Exciting news for #Apple #OSX devices owners. #PrimeGrid is the first #BOINC project that has native #OpenCL application for #M1 #GPU. Check this #HowTo article on #Reddit. https://www.reddit.com/r/BOINC/comments/10ej6po/m1_gpus_now_could_b

    Vitalii Koshura@AenBleidd♥ 4↻ 32023-01-18 08:41 UTCView post →
  • Prime Number Grid https://susam.net/primegrid.html #HackerNews #PrimeNumbers #PrimeGrid #Mathematics #HackerNews #TechInnovation

    Hacker News@[email protected]♥ 0↻ 02025-08-19 07:39 UTCView post →
  • New world record Generalised Cullen Prime discovered! https://t5k.org/glossary/page.php?sort=Cullens https://www.primegrid.com/download/GC69-4052186.pdf #PrimeGrid #DistributedComputing #PrimeNumbers #CullenPrimes #GeneralisedCullenPrimes #

    MOULE@[email protected]♥ 0↻ 02025-04-27 03:39 UTCView post →

What “primegrid” means

Wikipedia

PrimeGrid is a volunteer computing project that searches for very large prime numbers whilst also aiming to solve long-standing mathematical conjectures. It uses the Berkeley Open Infrastructure for Network Computing (BOINC) platform. PrimeGrid offers a number of subprojects for prime-number sieving and discovery. Some of these are available through the BOINC client, others through the PRPNet client. Some of the work is manual, i.e. it requires manually starting work units and uploading results.

“PrimeGrid” on Wikipedia (CC BY-SA) →

#primegrid across platforms

every network with a public tag surface

Follow #primegrid 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/primegrid