Who Where When

How do I invite a co-author?

Updated October 23, 2026

Open Settings → Collaborators, type the person's email, choose Editor or Viewer, and choose Send invite. They get an email with a link to join. Once they accept, the universe appears on their Your universes page.

Only the universe's owner can invite people.

Send an invitation

  1. In the universe, open Settings → Collaborators.
  2. Under Invite a collaborator, enter their email address.
  3. Choose Editor or Viewer.
  4. Choose Send invite.

The invitation shows in the list as "invited" with its role until it's accepted. The link lasts 14 days and works once.

What the invited person does

They open the link in the email, which shows the universe's name and who invited them. If they're not signed in, they choose Sign in to accept and get a sign-in link by email. Then they choose Accept as their email address.

They don't need an account beforehand; signing in creates one. The invitation isn't tied to the address it was sent to, so whoever accepts it joins. Send links only to the person you mean.

Roles

OwnerEditorViewer
Read everythingYesYesYes
Add and edit entries, facts, events, books, mapsYesYesNo
Import AI replies, undo changesYesYesNo
Invite, change roles, remove peopleYesNoNo
Publish the reader wikiYesNoNo
Restore a backup, delete the universeYesNoNo

Working together

Everyone sees edits live. When others have the universe open, their initials appear at the bottom of the sidebar with "editing now", and the sidebar shows "All changes saved" once your own edits are stored.

Every change is recorded in History with who made it and how. In Collaborators, the their changes link next to each person opens History filtered to them.

Change a role or remove someone

As the owner, use the role menu next to a person to switch between Editor and Viewer, or the remove button to take away their access. Changes apply immediately, even if they have the universe open.

A co-author can leave on their own from Settings → General with Leave universe. You can invite them again any time.

Common questions

What's the difference between an editor and a viewer?

Editors can change everything in the universe except its members and publishing. Viewers can read everything but can't change anything.

How long does an invitation last?

14 days. After that, or once it has been used, send a new one.

Can a co-author delete the universe?

No. Only the owner can delete the universe, manage members, publish the reader wiki or restore a backup.

Keep your story straight

Who Where When keeps every character, place and date in your books, and tells you when the story contradicts itself.

Start your story bible

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