You may have seen watermarks on AI-generated images to indicate that they were indeed made with AI. Now, even AI-generated text is being watermarked to make it easier for consumers to spot online content and comments that were written by AI.Anthropic, the company behind Claude, has signed the EU’s Code of Practice on Transparency of AI-Generated Content and explains how text watermarking works.Text watermarks are machine-readable but should be transparent to humans. “When a supported Claude model generates text, it weaves an imperceptible watermark directly into the text itself. You...