No… But i’ve thought about how easy it would be to implement in ebooks and pdfs (e.g. my daily newspaper i can download as pdf). I’ve thought about this when sailing the high seas.
It’s prevalent among pdfs downloaded from academic publishers (text listing the receiving IP address and/or institution running down the margins). I wouldn’t be surprised if it’s also done with hidden white text or in the metadata.
No… But i’ve thought about how easy it would be to implement in ebooks and pdfs (e.g. my daily newspaper i can download as pdf). I’ve thought about this when sailing the high seas.
Is it a thing?
It’s prevalent among pdfs downloaded from academic publishers (text listing the receiving IP address and/or institution running down the margins). I wouldn’t be surprised if it’s also done with hidden white text or in the metadata.
Watermarking is definitely a thing. Whistle-blower have to think about that as well.
Yeah - was motivated to do a search :) https://www.lemonink.co/home#start-using