#atproto
Live, measured metrics for the hashtag #atproto from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #atproto
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 2026-09-15 09:29 UTC12 uses by 12 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 2026-09-15 09:29 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-15 09:29 UTCEverything below is measured over the latest 40 public posts (spanning ~427 hours).
Posting hours (UTC) — busiest: 08:00
Languages: English (32) · Portuguese (5) · Italian (1) · Dutch (1)
Avg boosts / post: 1.8
Top of the latest posts
FediForum Fall 2026 starts in four weeks, exactly. Registrations and proposed topics are coming. Check some of what has been proposed so far on https://fediforum.org/2026-10/ #fediforum #opensocialweb #event #activitypub #atproto
#ThoughtProvoker :blobhyperthink: Technology wars are generally unproductive and unconstructive. At the same time there's undeniably competition - #ActivityPub vs #ATProto - or coopetition - ActivityPub vs #XMPP - between different technolo
@scripting afaict #ActivityPub is part of the web in a way that #ATproto isn't, but I know you favor RSS instead. I'd love to hear you elaborate on that. cc @evan
What “atproto” means
WikipediaThe AT Protocol is a protocol and set of open standards for decentralized publishing and distribution of self-authenticating data within the social web. It serves as the technical foundation of the Bluesky social network, originally developed as a reference implementation for the protocol, as well as an ecosystem of interoperable social applications and services collectively referred to as the ATmosphere.
“AT Protocol” on Wikipedia (CC BY-SA) →#atproto across platforms
every network with a public tag surfaceFollow #atproto 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/atproto