#quad9
Live, measured metrics for the hashtag #quad9 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #quad9
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 2026-10-23 19:50 UTC35 uses by 35 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 2026-10-23 19:50 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-23 19:50 UTCEverything below is measured over the latest 40 public posts (spanning ~418 hours).
Posting hours (UTC) — busiest: 17:00
Languages: English (24) · French (10) · German (3) · Polish (1) · Spanish (1)
Avg boosts / post: 7.6
Top of the latest posts
Complying is impossible: The French courts have fundamentally misunderstood the role of the domain name system. #Quad9 makes cybersecurity protection and general services unavailable to French users https://quad9.net/news/blog/au-revoir-fra
Frankreich will illegale Sportstreams bekämpfen und nimmt dafür DNS-Dienste in die Pflicht, die mit den Inhalten nichts zu tun haben. Nach OpenDNS kündigt nun auch Quad9 seinen Rückzug an. Die Streams bleiben, die Auswahl an DNS-Diensten sc
Attempting to implement censorship through #DNS is like trying to divert a river with a traffic sign. This is a technically flawed decision by the French courts. It won't work and it is actively harmful to the internet. https://quad9.net/ne
What “quad9” means
Wiktionary#quad9 across platforms
every network with a public tag surfaceFollow #quad9 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/quad9