How To Contribute
This can all be proofed against human error, and so it must be for sanity's sake. We can state a minimum pixel resolution and dpi, if your jpeg isn't big enough, it doesn't get uploaded. Should it require keyword additions or no? I could see a reason for requiring it; otherwise no one will find it. Category and sub-category will generate from the initial list of categories, and must be included. From there, we can run processes on uploaded pics to generate every intermediate resolution necessary as well as watermarks. Basic guidelines should suffice here in the meantime.