You can make it possible for users viewing your photos to comment on them. To make this option available, you should turn on a corresponding status flag on the page of your album settings.

Here you can also turn on the option to notify you by email about new comments on your photos. Notifications will be send on the email from your account settings.

Let us add a comment on the album. To do it, we will set necessary options and republish the album.

Now every viewer can add their comments clicking the corresponding button on the page of a published photo.

Note! Comment's appearance and location depend on the album's skin.