#validity

Live, measured metrics for the hashtag #validity 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 #validity

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.

$110.68/ year · 8-character #name
Claim #validity — $110.68/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.1
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-09-11 01:01 UTC
0
09-05
0
09-06
0
09-07
0
09-08
0
09-09
0
09-10
0
09-11

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 2026-09-11 01:01 UTC
#state_validity
0 uses · 0 accounts / 7d
#validityrollups
0 uses · 0 accounts / 7d
#FuckCertVerifyTimeValidity
0 uses · 0 accounts / 7d
#validitydecreased
0 uses · 0 accounts / 7d
#validityextension
0 uses · 0 accounts / 7d
#RecursiveValidityProofs
0 uses · 0 accounts / 7d
#schematic_validity
0 uses · 0 accounts / 7d
#validity_testing
0 uses · 0 accounts / 7d
#validitytheory
0 uses · 0 accounts / 7d
#FaceValidity
0 uses · 0 accounts / 7d
#validityeffect
0 uses · 0 accounts / 7d
#construct_validity
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-11 01:01 UTC

Everything below is measured over the latest 40 public posts (spanning ~16873 hours).

Posting hours (UTC) — busiest: 16:00

00:0012:0023:00

Languages: English (38) · French (1) · Spanish (1)

Avg boosts / post: 0.4

Top of the latest posts

  • #Fascist #Florida #Governor #RonDeSantis’ sends #electionpolice to question #people who #signed #abortion #petitions Two #residents of #LeeCounty said they were #questioned at their #homes by DeSantis' personal #Brownshirts about the #valid

    Susan Larson ♀️🏳️‍🌈🏳️‍⚧️🌈@Susan_Larson_TN♥ 2↻ 02024-09-09 18:26 UTCView post →

  • #statstab #594 Measurement Theory: Why it is Possible to Measure Psychological Phenomena Thoughts: I need to engage with this properly, but seems cool. #psychometrics #mesurement #theory #validity #reliability #history https://elliedegb.qua

    Dr Mircea Zloteanu 🌺🌞🍃@[email protected]♥ 0↻ 02026-08-13 17:32 UTCView post →

  • Four Hundred Words for Six Hundred Dollars The announcement arrived through LJExpress on a Friday in late July, dressed in the language of service. Media Source, the company that owns Library Journal, School Library Journal, The Horn Book,

    David Boles@[email protected]♥ 0↻ 22026-07-30 12:14 UTCView post →

What “validity” means

Wiktionary

validity

  • nounThe state of being valid, authentic or genuine.
Full entry on Wiktionary →

#validity across platforms

every network with a public tag surface

Follow #validity 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/validity