[Feature] Show history of added photos in a shared album's Activity view

[nekorevend]

I have searched the existing feature requests to make sure this is not a duplicate request.

• Yes

The feature

As of now, the Activity (the chat bubble icon) on a shared album only shows likes for the album as a whole as well as any chat messages.

Compared to App-Which-Must-Not-Be-Named, the Activity view is missing:

1. History of who added what photos at what time.

2. Who has liked a specific photo (and when). EDIT: I see that this has been added.

2. Where each person in the album is in terms of when the last time they viewed the album was relative to photo-adds and likes that may have occurred after their last visit.

These are numbered in the order that I personally prioritize them. To expand on #1:
Some people are late to add their photos. Without a clear history of what and when they added a photo(s), it can be a needle in a haystack to scroll through the album and notice a photo(s) that wasn't there before.

Platform

• Server
• Web
• Mobile