#reidentification

Live, measured metrics for the hashtag #reidentification 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 #reidentification

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 · 16-character #name
Claim #reidentification — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
9
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 9
0
Avg reactions / post
Mastodon · last 9
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-09-26 20:42 UTC
0
09-20
0
09-21
0
09-22
0
09-23
0
09-24
0
09-25
0
09-26

0 uses by 0 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 2026-09-26 20:42 UTC

No related tags with measured usage found for #reidentification.

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-09-26 20:42 UTC

Everything below is measured over the latest 9 public posts (spanning ~27886 hours).

Top of the latest posts

  • Pluralistic: Hold on for dear life (28 May 2026) https://fed.brid.gy/r/https://pluralistic.net/2026/05/28/we-live-in-a-society/

    Pluralistic: Daily links from Cory Doctorow – No trackers, no ads. Black type, white background. Privacy policy: we don't collect or retain any data at all ever period. [Unofficial]@[email protected]♥ 0↻ 02026-05-28 11:24 UTCView post →
  • EU Court of Justice determines that data anonymisation “might work, but then again it might not” https://alecmuffett.com/article/114848 #DataProtection #LinkedData #anonymisation #eu #pii #privacy #reidentification

    Alec Muffett@[email protected]♥ 0↻ 02025-09-05 09:05 UTCView post →
  • EU Court of Justice determines that data anonymisation “might work, but then again it might not” It follows from the provisions of that regulation as interpreted in case-law that pseudonymisation may, depending on the circumstances of the c

    alecm@[email protected]♥ 0↻ 02025-09-04 22:02 UTCView post →

What “reidentification” means

Wikipedia

Data re-identification or de-anonymization is the practice of matching anonymous data with publicly available information, or auxiliary data, in order to discover the person to whom the data belongs. This is a concern because companies with privacy policies, health care providers, and financial institutions may release the data they collect after the data has gone through the de-identification process.

“Data re-identification” on Wikipedia (CC BY-SA) →

#reidentification across platforms

every network with a public tag surface

Follow #reidentification 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/reidentification