WordPress plugin repo. has new handy plugin for the bloggers and webmasters who need managing a lot of media files. With this new plugin you can create unlimited amount of media taxonomies (just like categories and tags), manage your custom media taxonomies in a better way, easily filter media files in Media Library by your custom taxonomies, create new media file types (MIME types) and more.
Organize your WordPress Media Library items in a better way by assigning a category to each item. Media Categories, a WordPress plugin allows you to easily assign categories to your site’s media files using a clean, simple, and searchable category meta box. Then you can use shortcode for displaying media category galleries.