If you are a requester: Hundreds of new pages are created each month and sometimes editors are unable to find images that relate to these articles. If you find an article that contains no images and could be spruced-up add the "[[Category:Image Needed]]" tag to that page and our editors will google or scan the best (non-copyright infringing) image and upload it to our database for future use.
If you are an editor:
Where possible find hi-resolution images that are not restricted by copyright law and upload them with an appropriate name . If the article has an image, remove the "[[Category:Image Needed]]" tag from that page.