Digital watermark

Hi Sue. Personaly, I dont use them. People use them, mainly, to protect thier copy right. I have all my originals, complete with the exif information, backed up on my computer and on disk, and on memory sticks. The exif information can prove that the photo's were taken by you, giving info that is lost when photo's are downloaded from the site. Anyway, watermarks spoil what may be a good photo.