Claude will now watermark all content generated using its tools

Roughly three-quarters of newly published web pages now carry some machine-written text, according to a 2025 Ahrefs analysis of around 900,000 pages. By Etiido Uko, New Atlas Roughly three-quarters of newly published web pages now carry some machine-written text, according to a 2025 Ahrefs analysis of around 900,000 pages. This figure doesn’t account for offline documents. It also only covers text. Generative AI now produces music, illustrations, software, photographs and increasingly convinci