Quote:
Originally Posted by tompe
I do not get the argument here. Are you saying that the usefulness is that it prohibits casual sharing? But some sharing between friends is legal in a lot of countries.
I really do not understand why you think it is useful.
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It discourages casual sharing among non-friends. Friends won't care if their name and address (or whatever info is in the watermark) are included in a copy of the ebook.
Watermarking discourages casual sharing to strangers, without interfering with use of the book.