How to Add and Remove Subscribers to Shared Album?

You can add and remove subscribers to a shared album using Photos app. You can invite a subscriber, remove a subscriber or re-invite a subscriber in Photos app. Select the 'Public Website' check-box if the person you are inviting doesn’t have an iCloud account. If you invite or re-invite anyone to view a shared album, then the person receives an email asking him to subscribe. If you remove an existing subscriber, then the album is removed from the subscribers devices.

Here are the steps to Add and Remove Subscribers to Shared Album:

1. Open "Photos" app on your Mac.
2. Click "Shared" located at the toolbar.
3. Double-click the shared album whose subscribers you want to change.
4. Click "Collaborate" button located at the toolbar.
5. You have 3 options to add and remove subscribers in the 'To' field.
   a) Type an email address to invite a new subscriber.
   b) Select the subscriber's email address and click "Delete" to remove a subscriber.
   c) Click "Down arrow" located beside the subscriber's email name and select "Resend Invitation" option to re-invite a subscriber.
6. Select any one of the above 3 options.
7. Click "Collaborate" button located at the toolbar or select a different shared album.
8. This is how you can add and remove subscribers to a shared album.