Why “Watermarks” is being discussed
The most recent Hacker News stories and comments contributing to this topic's mentions.
Right. Watermarks are the same in every copy -- they mark a copyright or whatever. Whereas these things are personalized, therefore they do track you as a source of sharing.
by cryptonector · Sep 22, 2026
Yes, and you can also just… create content without AI if you don’t want watermarks on it.
by reasonableklout · Sep 22, 2026
Watermarks (spymarks) for AI generated content are important because increasingly we aren't able to tell the difference between real and fake anymore. We will not just increasin…
by cubefox · Sep 22, 2026
I'm not convinced spymark is better than just "invisible watermarks", spymark to my ears sounds designed to be sound very negative when invisible watermarks are not always negat…
by mpalmer · Sep 22, 2026
US bills use both, and the invisible watermarks have proven their value. Imperceptible imperfections intentionally (yay, illiteration) placed on 100 dollar bills have managed to…
by mvlipwig · Sep 22, 2026
Thanks for the article. I hadn't heard of SynthID before and it's good to. It's a shame however, how low quality and vibecoded the live examples are. The first example says "Toy…
by rbtms · Sep 22, 2026
Interest
Proportion of Hacker News items mentioning "watermarks" over time.
Mentions
Total number of Hacker News items mentioning "watermarks" over time.
A watermark is an identifying image or pattern in paper that appears as varying shades of light and dark when viewed by either transmitted light or reflected light. These patterns are created from variations in the thickness or density of the paper. Watermarks have historically been used on postage stamps, currency, and other official documents to discourage counterfeiting. There are two primary methods of producing watermarks in paper: the dandy roll process and the more complex cylinder mould process. Read more on Wikipedia