#PhysicalReviewLetters
Live, measured metrics for the hashtag #PhysicalReviewLetters from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #physicalreviewletters
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 2026-10-09 15:22 UTC2 uses by 2 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 2026-10-09 15:22 UTCNo related tags with measured usage found for #physicalreviewletters.
Live pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-09 15:22 UTCEverything below is measured over the latest 40 public posts (spanning ~10100 hours).
Posting hours (UTC) — busiest: 09:00
Languages: English (35) · German (3) · Italian (1) · Finnish (1)
Avg boosts / post: 0.1
Top of the latest posts
A 1975 physics paper had 2 authors, but one was a cat named Chester; here’s why he made it into a scientific journal In 1975, physicist Jack H. Hetherington added his cat as a co-author; the paper was published in a… #NewsBeep #News #Physic
https://www.europesays.com/uk/1243144/ A 1975 physics paper had 2 authors, but one was a cat named Chester; here’s why he made it into a scientific journal #1975PhysicsPaper #CatScientificPaper #ChesterCatCoAuthor #FDCWillard #JackHHetherin
Physicists find Einstein’s ‘spooky’ quantum effect inside Higgs boson decays ATLAS physicists found strong evidence that pairs of massive Z bosons produced in Higgs decays emerge with entangled… #NewsBeep #News #Physics #AlanBarr #Atlas #AT
#physicalreviewletters across platforms
every network with a public tag surfaceFollow #physicalreviewletters 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/physicalreviewletters