#psi
Live, measured metrics for the hashtag #psi from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #psi
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 · mastodon.online (Mastodon public tags API) · fetched 2026-10-16 09:57 UTC3 uses by 3 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-10-16 09:57 UTCNo related tags with measured usage found for #psi.
Live pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-16 09:57 UTCEverything below is measured over the latest 40 public posts (spanning ~4986 hours).
Posting hours (UTC) — busiest: 15:00
Languages: English (23) · German (4) · Russian (3) · Italian (3) · Czech (2) · Slovenian (1)
Avg boosts / post: 0.4
Top of the latest posts
Beim #FediLabDay in Baden-Baden beim SWR sprechen heute Medienschaffende des ÖRR, um Potenziale rund um Fediverse und ATmosphere auszuloten! Ich bin für den Public Spaces Incubator #PSI auch dabei und hab direkt den ZDF- @mahrko getroffen
New #openaccess publication #SciPost #Physics Conformal data for the O(2) Wilson-Fisher CFT in (2+1)-dimensional spacetime from exact diagonalization and matrix product states on the fuzzy sphere Arjun Dey, Loic Herviou, Christopher Mudry,
PSI in cgroup v2 reveals real container contention: some/full stall averages over 10s/60s/300s for cpu, io, memory. Far better than load average for noisy-neighbor hunting. https://www.valtersit.com/vault/cgroup-v2-pressure-stall-informatio
What “psi” means
Wiktionarypsi/psaɪ/
- nounThe twenty-third letter of Classical and Modern Greek and the twenty-fifth letter of Old and Ancient Greek.
#psi across platforms
every network with a public tag surfaceFollow #psi 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/psi