Board Thread:General Discussion/@comment-1613840-20130227182256/@comment-168424-20130227190822

I'm betting most of the unused images are from one of three sources: 1) Spam, 2) personal stuff being stored on Community, and 3) users experimenting with image upload.

One thing that worries me is that I remember that some images used on templates would count as not being used because of some bug in the wiki engine. I'm not sure if that bug still exists.

Also, images that are displayed conditionally by templates, but just don't happen to have an instance of that image currently in use, will not appear as used.