Can collaborators present the same Diggle at the same time?

No, only the Owner can present a Diggle in Personal Workspace.

However, all collaborators can still edit a Diggle while used by the Owner in a live session.

For example, two of you are doing a training session and have collaborated on content development. During a live training session, both of you can go in and make changes if necessary to help each other out!

Note: This is only for Personal Workspace.

In a Company Workspace, everyone can present simultaneously.