watermark

A  watermark  is text such as a name, signature, domain, or graphic like personal logo that is overlayed on images such as photos, diagrams, and comics, commonly with transparency for theft protection & traceability, or with high contrast so viewers can easily see the original author.

IndieWeb Examples

 * started using his domain around 2010 — petermolnar.eu that time — as a watermark, because it provided a simple way of showing the source of the picture. His watermarks are usually aligned to the bottom right of the image, rotated according to the layout of the photo.

Other Examples

 * Example of a URL in a comic as a watermark https://www.crunchnoisy.com/