"Photoshopping in your browser
Sumo Paint is an online image editor, without need to install anything to your device. It's the most versatile photo editor and painting application that works in a browser. You can open and save images from your hard drive or save it to cloud."
"The Easiest Way to Draw and Share Maps!
Used by students, hobbyists, governments, and even the military.
Easily create embeds, images, and map data for free."
Collaborate to create books online. Free for teachers. Students can interview parents or share text and images to their own "chapter" within a larger class book.
I love, love, LOVE Unsplash and subscribe for their updates so I get beautiful pictures in my inbox now and then. I will be adding some of these others. Thanks! Oh, I do use MorgueFile, but they're not the best composed pictures. Free, though, if you need something basic.