Idea Paint - Create a usable, interactive space on any flat surface
Flickr - image and video hosting website
Walls360 - Amazing wall graphics
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Microsoft Whiteboard - The canvas where ideas, content, & people come together.
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.