#posner

Live, measured metrics for the hashtag #posner 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 #posner

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.

$520.70/ year · 6-character #name
Claim #posner — $520.70/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
8
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 8
0.1
Avg reactions / post
Mastodon · last 8
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-27 01:22 UTC
0
09-21
0
09-22
0
09-23
0
09-24
0
09-25
0
09-26
0
09-27

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 2026-09-27 01:22 UTC
#TimPosner
0 uses · 0 accounts / 7d
#posnerfineart
0 uses · 0 accounts / 7d
#SarahPosner
0 uses · 0 accounts / 7d
#RamiPosner
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-27 01:22 UTC

Everything below is measured over the latest 8 public posts (spanning ~47449 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (4) · German (4)

Avg boosts / post: 0.6

Top of the latest posts

  • The Goldfish Never Said That A fabricated statistic taught a generation to believe their minds had broken. The truth about attention is stranger, and it names a culprit nobody wants to indict. Picture the goldfish. You have met it a thousan

    David Boles@[email protected]♥ 1↻ 12026-06-23 13:14 UTCView post →

  • The Posner number is 39. 39 atoms in a Posner molecule (Ca9(PO4)6). The quantum coherence threshold. Matthew Fisher's 2015 paper proposed Posner molecules as quantum memory in biological systems. The phosphorus nuclear spin is shielded by t

    Will@[email protected]♥ 0↻ 02026-04-14 03:55 UTCView post →

  • Im Dezember dann wieder ... Jetzt trafen sich die #Gestalt-#Quarterly-Anregenden erst einmal live ... und schon wächst das neue aktuelle Thema: #Ablenkung oder fachlich "Deflektion": Die erste "Kontaktfunktion", die beide Seiten aus der Bez

    fairmuenchen 🌈@[email protected]♥ 0↻ 12023-10-26 13:28 UTCView post →

#posner across platforms

every network with a public tag surface

Follow #posner 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/posner