[docs] Add article on sharing (#984)

docs/docs/.vitepress/sidebar.ts

@@ -33,6 +33,7 @@ export const sidebar = [
                     },
                     { text: "Quick link", link: "/photos/features/quick-link" },
                     { text: "Referrals", link: "/photos/features/referrals" },
+                    { text: "Sharing", link: "/photos/features/sharing" },
                     { text: "Trash", link: "/photos/features/trash" },
                     {
                         text: "Uncategorized",

docs/docs/photos/features/sharing.md

@@ -0,0 +1,39 @@
+---
+title: Sharing
+description: Ente allows you to share albums and collaborate with your loved ones
+---
+
+# Sharing
+
+It is easy to share your albums on Ente, end-to-end encrypted.
+
+## Links
+
+You can create links to your albums by opening an album and clicking on the
+Share icon. They are publicly accessible by anyone who you share the link with.
+They don't need an app or account.
+
+These links can be password protected, or set to expire after a while.
+
+You can read more about the features supported by Links
+[here](https://ente.io/blog/powerful-links/).
+
+## Albums
+
+If your loved ones are already on Ente, you can share an album with their
+registered email address.
+
+If they are your partner, you can share your `Camera` folder on Android, or
+`Recents` on iOS. Whenever you click new photos, they will automatically be
+accessible on your partner's device.
+
+## Collaboration
+
+You can allow other Ente users to add photos to your album. This is a great way
+for you to build an album together with someone. You can control access to the
+same album - someone can be added as a `Collaborator`, while someone else as a
+`Viewer`.
+
+If you wish to collect photos from folks who are not Ente, you can do so with
+our Links. Simply tick the box that says "Allow uploads", and anyone who has
+access to the link will be able to add photos to your album. [Read more](https://ente.io/blog/collect-photos/)