Is there a tool or package that I can install on my linux server that would allow users on my site to do BASIC photo editing? Or something like Paint? I want to create a part of my site where users can draw and have it saved, and I've googled, but I can't seem to find anything that does exactly what I'm thinking of. Thanks!
The Oekaki programs are good... With Shi-Painter and PaintBBS, users can draw, save, upload and edit images on the web. Posting and commenting are also possible. Although they were originally developed in Japanese, I see people use them in English or other languages too. Available for free.