Picolino is one of these options, and definitely one of the easiest. With its simple interface, we can see with just a glance the photo albums we have created and create new ones with just a few clicks.
Furthermore, we can add comments to the photos and apply many improvement effects like scale of greys, sepia or improve the contrast. In the paid version, there's unlimited space to upload as many photos as you like.
No doubt it's a simple tool for sharing photos with whomever you want to and have an online album in just a few seconds.
The trial version only allows to upload 50 photos.