Image tagging system sync with WordPress comment system. Or also known as image notes, or image annotation.
This plugin allows you and your visitors to add comment as textual annotations to images by select a region of the image and then attach a textual description, the concept of annotating images with user comments. The text is intergrated with WordPress comment system. Integration with JQuery Image Annotation from Chris with PHP support from GitHub. Modified from Demon Image Annotation version 1.0. Icons from Fam Fam Fam