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Blog

Posts about Spaces & Permissioned Data

Latest posts

November 6, 2026

A Jetstream for Spaces

Syncing Spaces with Jetstream semantics, part of the Spaces blog series

By AT Protocol Team

October 29, 2026

Open Social Groups — the Vision

Showcasing the full vision for Open Social Groups, from the Spaces blog series

By AT Protocol Team

October 22, 2026

An Intro to Atmospheric Groups

Atmospheric Groups, part of the Spaces blog series

By AT Protocol Team

October 14, 2026

Developer Experience Goals for Atproto Spaces

A new series nailing down the moving parts of building on Spaces

By AT Protocol Team

August 20, 2026

The Atproto Spaces Alpha is Live

Atproto Spaces, formerly known as “the permissioned data protocol,” is a new extension to atproto that enables non-public data. The alpha is now officially open. Here’s how to develop with it and what to expect as we work towards the full release.

By Daniel Holmgren

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