Thread:Cyan Wind/@comment-29331244-20141221110341/@comment-25297120-20141221111833

I am categorizing uncategorized photos on Khan Academy Wiki. In short, it should be a structure like this:
 * Category:Organization (main)
 * Category:Images
 * Category:Avatar images
 * Category:Badge images (work in progress)
 * Category:Math exercise images (waiting for HMcCoy's opinion about the name and file format)
 * The rest should be left uncategorized because we don't have enough time/manpower to categorize every single image uploaded by users.

About Category:Badge images, there are some rules to put an image into this category:
 * It should have this format: - x .png
 * It must be used in the relevant badge article, or maybe more.

Any badge image which does not meet those 2 conditions should be left uncategorized. For example: File:Tesla-512x512.png
 * ✔ Format?
 * ✘ Not be used in any badge article.