Flickr - image and video hosting website
Sociall (Beta) - A secure and private decentralised social network for all.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Manyverse - A social network off the grid
PhotoPrism.app - PhotoPrism® is an AI-Powered Photos App for the Decentralized Web. It makes use of the latest technologies to tag and find pictures automatically without getting in your way. You can run it at home, on a private server, or in the cloud.
data.world - The social network for data people