Collaborate with others on timelines
Preceden's built-in collaboration features let you share a timeline with someone else so that they can edit it alongside you.
Collaboration is included on our Pro plans. If your plan does not include collaborators, the Collaborators dialog shows a View Plans button instead of the invitation form.
Inviting Collaborators
Click the Share button above your timeline, then Invite Collaborators:

That opens the Collaborators dialog, where you can invite others to edit your timeline:

The people you invite can edit your timeline for free.
Once you have invited someone, the Share menu item reads Collaborators followed by the number of people you have invited, rather than Invite Collaborators.
Collaborator Limitations
A collaborator has full access to your timeline except for the ability to:
- Delete the entire timeline
- Change the collaboration settings
- Change the visibility settings
- Duplicate the timeline
- Import from a CSV file
Real-Time Updates
Real-time updates are not currently available on Preceden, though it's something we'd like to add one day. If you have the timeline open while a collaborator is making changes on their own computer, you'll have to reload the page to see their changes, and they'll have to reload to see yours.
Number of Collaborators
Pro plans include up to 100 collaborators per timeline. Once a timeline reaches that limit, the invitation form is replaced by a notice telling you the limit you have reached.