It would be super cool if there was a way to share photos via a url and the recipient was presented with a photo viewer web app. This is similar to what synology offers as well as DropBox. The recipient of the URL could select photos for download or just view (settable by the uploading person).
Any Update on that? I want it so badly!
You can do this today through the MyCloud.com web app - you can send a link that accesses the files directly through your NAS, or a private link that requires the user to signup for a MyCloud.com account. If you share a folder, you can even give someone remotely write access so they can upload photos there.
Also please see my post here for a CSS fix that greatly improves the ability to view the photos online for those you share photos with: CSS Improvements for MyCloud.com Photo Viewing (Fix Provided)