Spaces
A space is a private environment where a group collaborates. Content created in a space is visible to that space's members and no one else.
Inside, a space is laid out a bit like a desktop — admins arrange chat, posts, files, and other apps into a shared layout that every member sees the same way, so no two spaces look quite the same.
Visibility
Spaces are private by default. If you aren't a member, you can't see the space's contents, its members, or its activity — a private space you don't belong to simply reads as not found.
A space can optionally turn on a public profile. When it does, non-members can see basic information — name, description, and how to join — but not its posts, members, or activity. See Who can see what for the full picture.
Membership and roles
Spaces have three roles:
- Members can view and create content.
- Admins can additionally manage settings, membership, content moderation, and how people join.
- Owners can additionally change member roles and delete the space.
See Roles & permissions for what each role can do in detail, and how custom roles and badges work.
What admins can see
Admins manage the space, including its membership and settings. They can see the space's content and member activity, review requests to join, and remove or ban members. Removing a member takes effect immediately, and the space is no longer visible to that person.
Two boundaries hold even for admins: they can't read your direct messages, and they can't see into your wallet or purchases.
Groups
Spaces can organize into groups — rooms within the space with their own members, channels, and access rules, including paid and private ones.
Joining
How people get into a space is set by admins, and there are several modes — invite-only, application, open, and more. See Joining & access.