What does icloud photo sharing mean?

Icloud photo sharing means that you can create shared photo albums and easily invite others to view them.

With icloud photo sharing, invited people can view the shared photo album from any Mac, PC or iOS device at any time.

If the other party logs in to iCloud with their Apple ID, they can like the shared photos, add comments, and even add other photos and video clips to the album if allowed.

Extended data:

File types that can be used in shared albums:

1 supports the following image formats: HEIF, JPEG, RAW*, PNG, GIF, TIFF. It also supports special formats shot through the iPhone, such as slow motion, time-lapse photography, live photos and "memory" videos.

2. Support the following video file types and formats: HEVC, MP4, QuickTime, H.264, MPEG-4. The video can be as long as 15 minutes, and the highest resolution is 720p.

Shared photo album storage space limit:

Each shared album can store up to 5000 photos and videos. If you reach the limit of "sharing photo albums", you need to delete some photos or videos before adding new content, and the shared photos and videos will remain in iCloud all the time.

Apple official website -icloud photo sharing