#haveibeenpwned
Live, measured metrics for the hashtag #haveibeenpwned from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #haveibeenpwned
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 2026-10-10 10:44 UTC4 uses by 3 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 2026-10-10 10:44 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-10 10:44 UTCEverything below is measured over the latest 40 public posts (spanning ~5542 hours).
Posting hours (UTC) — busiest: 10:00
Languages: French (25) · English (11) · German (3) · Dutch (1)
Avg boosts / post: 0.8
Top of the latest posts
@abban "50% of the leadership was already* listed in the Midgård data breach" (with apologies to #HaveIBeenPwned) *probably.
RE: https://infosec.exchange/@haveibeenpwned/116129966515783519 I’m part of this breach 😢 I’m glad I changed my phone number, address, and credit card. My passwords are unique, thanks to #bitwarden and my self-hosted #vaultwarden. #haveibe
📬 Leak-Check im Alltag: Wie sich feststellen lässt, ob personenbezogene Daten im Umlauf sind, ohne in Panik zu verfallen #Cyberangriffe #Datenschutz #Gastartikel #EMailAdresse #HassoPlattnerInstitut #haveibeenpwned #IdentityLeakChecker #Le
What “haveibeenpwned” means
WikipediaHave I Been Pwned? (HIBP) is a website that allows Internet users to check whether their email address or password has been compromised by data breaches. The site has been widely touted as a valuable resource for Internet users wishing to protect their own security and privacy. Have I Been Pwned? was created by security expert Troy Hunt on 4 December 2013.
“Have I Been Pwned?” on Wikipedia (CC BY-SA) →#haveibeenpwned across platforms
every network with a public tag surfaceFollow #haveibeenpwned 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/haveibeenpwned