#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.

hashtag.org network · sponsored

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.

$5.00/ year · 21-character #name
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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
10
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 10
0
Avg reactions / post
Mastodon · last 10
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-08-01 06:39 UTC
0
07-26
0
07-27
0
07-28
0
07-29
0
07-30
0
07-31
0
08-01

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-08-01 06:39 UTC

No related tags with measured usage found for #physicalreviewletters.

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-08-01 06:39 UTC

Everything below is measured over the latest 10 public posts (spanning ~37652 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (5) · German (3) · Italian (2)

Avg boosts / post: 0.9

Top of the latest posts

  • ⚛️ New opportunities for basic research: Helium nanodroplets make it possible to simulate the prevailing conditions in outer space. Physicists from Innsbruck and Greifswald have now succeeded in storing these droplets in an ion trap for up

    Universität Innsbruck@[email protected]♥ 0↻ 12026-01-20 10:01 UTCView post →

  • ⚛️ Neue Chancen für die Grundlagenforschung: Mit Helium-Nanotröpfchen lassen sich die herrschenden Bedingungen im Weltall simulieren. Physiker:innen aus Innsbruck und Greifswald ist es nun gelungen, die Tröpfchen bis zu eine Minute lang in

    Universität Innsbruck@[email protected]♥ 0↻ 12026-01-20 10:00 UTCView post →

  • 🔥Unerwartet hoher Wärmefluss in der Nanowelt: Zwischen wenige Moleküldurchmesser voneinander entfernten Objekten wird rund 100-mal soviel Wärme übertragen wie es bisherige physikalische Theorien vorhersagen, so eine Oldenburger Studie in d

    Universität Oldenburg@[email protected]♥ 0↻ 22025-10-16 15:55 UTCView post →

#physicalreviewletters across platforms

every network with a public tag surface

Follow #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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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