AI is now used everywhere—from writing marketing copy and news articles to generating social media posts, product descriptions, and even customer service replies—so the line between human-made and machine-made content is getting harder to see. The question is whether users have a right to know when AI is involved, or whether that level of transparency is unnecessary in most everyday situations. This issue is already starting to show up in real policy and industry practice. The European Union’s AI Act (approved in 2024) introduces transparency rules for certain AI systems, including requirements in some cases to inform users when they are interacting with AI-generated content. On the industry side, companies like Meta (Facebook and Instagram) have begun testing labels for AI-generated images, while other tech firms, including OpenAI, have explored ideas like watermarking or metadata to help identify AI-produced content. At the same time, there’s still no global standard, and different platforms handle disclosure very differently, especially in news, advertising, and entertainment.