The image-diapositive post_tag is a great way to organize your media content when using the WordPress platform. With this tag, you can easily group and sort images and visuals into slideshows or galleries to add interest to your posts. With this post_tag, you can also easily search for related visuals across different posts, for example when creating presentations or websites. Furthermore, you can use this post_tag to label visuals that depict a specific theme or message so that you can find these images and arrange them in a visually pleasing way.