Flickr - image and video hosting website
PicsArt - Explore 100,000,000+ awesome images and photos on the web
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
BeFunky - BeFunky is an online photo editing and graphic design solution
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.
Touchretouch - “…there's no easier way to remove unwanted items from your images.