Adding "author tags" to the artist tag section. To help if you know what author made the story for an image, but do not know the artist of the image.

For example if X made a story and Y made an image for it, but you only know about X's story. Then you could search for "X_(author)" and find the image's that relate to their stories, including the picture by Y.

Artist tag section on posts (i hope this counts as part of the template)