#EICAR
Live, measured metrics for the hashtag #EICAR from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #eicar
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 · mastodon.online (Mastodon public tags API) · fetched 2026-09-27 09:08 UTC0 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 2026-09-27 09:08 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-27 09:08 UTCEverything below is measured over the latest 24 public posts (spanning ~48452 hours).
Posting hours (UTC) — busiest: 09:00
Languages: English (10) · French (7) · German (6) · Japanese (1)
Avg boosts / post: 4.3
Top of the latest posts
QR code for #EICAR (antivirus test file) ROT13 decode command to make EICAR test file on demand... Enjoy 😺 printf "%s" 'K5B!C%@nc[4\CMK54(C^)7PP)7}$RVPNE-FGNAQNEQ-NAGVIVEHF-GRFG-SVYR!$U+U*' | tr '[A-Za-z]' '[N-ZA-Mn-za-m]' >EICAR
I know it's fun to put the EICAR AV test file all over the place ... but it's not doing what a lot of people seem to think it's doing. Since its purpose is to be an executable, implementations are required to detect it at the beginning of a
On prend nos marques dans cet incroyable espace qu’est le dernier étage de l’EICAR à la porte d’Ivry. Rendez-vous demain à 19h (entrée libre) pour un moment collectif tout en résonances et en mouvements. Avec l’ensemble soundinitiative! #mu
#eicar across platforms
every network with a public tag surfaceFollow #eicar 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/eicar