So I've been trying to think of a way to allow for more images on some wikis I admin. The main thing I dislike is when people upload fanart or things unrelated to the wiki's topic. But some users are determined to decorate their user page. The thing about that is: It makes a mess of the image library. I made a rule in some of the wikis that if you want to show something, link it.
Is there a way to make an image visible on a wiki via a link? Instead of uploading it directly to the images library?