Tricount - Manage and share expenses with friends
Flickr - image and video hosting website
Kittysplit - The easiest way of sharing costs with a group of friends
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
ihatemoney - Manage your shared expenses, easily
Google Photos - All your photos are backed up safely, organized and labeled automatically, so you can find them fast, and share them how you like.