Watermarks can be added to image files. This is a useful tool for copyrighting your own images.
You can mark a file as copyrighted, by going to the drop-down action menu, going down to Copyright and clicking on Copyright.
The watermark will be associated with the sub-domain name that you created for your site. For example, if your site was: https://someone.medialightbox.com then your watermark will be:someone.medialightbox.com
Note: Only Site and Power Admins can add/remove the Copyright tag. When a user chooses this option, the watermark will automatically be added to the thumbnail and file preview screens. Removing these options will automatically remove the watermark.