







Heeey, look, it's me! I'm super hyped to announce that @bsky.app have given me a grant to work on the standards for the Federated Credential Management API (or FedCM) to make them really work for all decentralized web applications.
AT Protocol Developers
We're so excited to support @thisismissem.social's work bringing FedCM to the open social web! atproto.com/blog/working-to-decentralize-…
Mar 9, 2026 at 6:29 PM
Working to Decentralize FedCM - AT Protocol
Bluesky Social PBC have given a grant to Emelia Smith, an Invited Expert with the FedID Working Group, to work on FedCM with the goal of making FedCM really work for the decentralized web.

Federated Credential Management (FedCM) API - Web APIs | MDN
The Federated Credential Management API (or FedCM API) provides a standard mechanism for identity providers (IdPs) to make identity federation services available on the web in a privacy-preserving way, without the need for third-party cookies and redirects. This includes a JavaScript API that enables the use of federated authentication for activities such as signing in or signing up on a website.

Update #1: Getting started and keeping momentum - Decentralizing FedCM
At the start of March this year I started working on ensuring FedCM supported decentralized ecosystems, such as AT Protocol, funded by a grant from Bluesky S…
How Standards Are Made
Recently I received a large grant from Bluesky Social PBC to fund my work on FedCM for decentralized web. So whilst the response has been overwhelmingly positive, there's currently a tiny tiny percentage of people in my mentions on the fediverse right now that are accusing me of horrible

Updated Auth Scopes Proposal · bluesky-social atproto · Discussion #4013
This is a discussion thread for the July 2025 Auth Scopes proposal
Proposal: OAuth Scopes · bluesky-social atproto · Discussion #3655
Note: a more complete proposal was published in July 2025: https://github.com/bluesky-social/proposals/tree/main/0011-auth-scopes We’re continuing work on rolling OAuth out to the atproto network. ...
Building OAuth Authentication for Bluesky: A Complete Guide for Web and iOS Apps - Lost in Inference
How to implement secure, standards-compliant OAuth 2.1 + PKCE authentication for AT Protocol apps with separate web and mobile flows
Funding Challenges and the Future of Our Work
Over the past two years Independent Federated Trust and Safety (IFTAS) has provided crucial support to independent, decentralised social media moderators, administrators, and community managers. Ou…

The Future Is Federated: My Fediverse Starter Guide
A starter guide for the Fediverse: what it is, how to join and its culture

Bridgy Fed for the fediverse (@ap.brid.gy)
Bridgy Fed (https://fed.brid.gy/) bot user for the fediverse. To bridge your Bluesky account to the fediverse, follow this account. To ask a fediverse user to bridge their account, send their address (eg @user@instance) to this account in a chat message.…
SMM Tools • App Password or Oauth for Bluesky? - Hilary's Leaflet
Some work needs to be done before App Passwords can even remotely be retired. Make that a lot of work - none of these multi-platform tools have implemented it OR the two that did have not implemented Oauth for different PDSs.
We're so excited to support @thisismissem.social's work bringing FedCM to the open social web! atproto.com/blog/working-to-decentralize-…
Working to Decentralize FedCM - AT Protocol
atproto.comalso it is completely bonkers that @bsky.app requires you to select a "Hosting Provider" on login and i have to remember whatever @eurosky.social's address is. guys, if you want this decentralization thing to happen, it should not suck so much to use! the Bluesky app should just read it from my DID
It's release week at the house, and here's our next announcement: Mise en Mode, the emerging web standard! AT Protocol is a federated model for building social media apps like Bluesky. We want folks in the Atmosphere to adopt for supporting a visitor's own look over their own. standard.mode.place
standard.mode.place: carry your look from app to app
standard.mode.placeI hope @dholms.at or someone else at @bsky.app considers this before it's too late and ACLs are baked into the protocol.
Authority as Possession: Permissioned Spaces Deserve Better Than ACLs
leaflet.pubHey federated social app friends, if you're in beautiful Vienna next week and haven't yet signed up for the next atproto Vienna meetup, come by, say hi, share your decentralized web projects and have some snacks and drinks with our great community. We look forward to hosting you at the Metalab!
atproto Vienna Meetup
atmo.rsvp