#sni
Live, measured metrics for the hashtag #sni from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #sni
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-10-01 23:39 UTC0 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 2026-10-01 23:39 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-01 23:39 UTCEverything below is measured over the latest 40 public posts (spanning ~41802 hours).
Posting hours (UTC) — busiest: 07:00
Languages: Russian (17) · English (16) · Chinese (2) · French (1) · Spanish (1) · German (1)
Avg boosts / post: 1
Top of the latest posts
_+_ Clock Attacks – chrony #ntp and sdwdate onion pool stratum _+_ #Guix - Tor default _+_ #PrivacyRedirects – great idea! @rms The Coordinated onlaught. X kills #Nitter. Invidious a crip. What remains? _+_ @whonix tb #Onion Signature dl @t
You've got to be kidding me #Mozilla Why does #Firefox need #HTTP2 for #EncryptedClientHello? Where in the goddamn spec does it say that #ECH needs HTTP/2?! First #DNSoverHTTPS or #DoH is required, and now HTTP/2? Really? Why can't you just
Reminder for Firefox 95+ users Firefox doesn't have #encrypted #SNI anymore, which means Cloudflares test will show a red x. New system explained here https://blog.mozilla.org/security/2021/01/07/encrypted-client-hello-the-future-of-esni-in
#sni across platforms
every network with a public tag surfaceFollow #sni 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/sni