This article reports that The Guardian in the UK has banned OpenAI from accessing data from its content, marking the latest news organization to prevent AI companies from using their content to create products like ChatGPT. The article discusses the technology behind ChatGPT and similar tools, as well as concerns about the mass production of misinformation and the methods by which these tools are established. Additionally, the article mentions that publishers and websites are blocking the GPTBot crawler, and introduces the situation where British book publishers are urging their Prime Minister, Rishi Sunak, to protect intellectual property in the creative industries by including it in the agenda of the UK Security Summit in November. Lastly, the article notes that Google, Facebook, Instagram's owner, and major AI developer Meta have introduced a new policy allowing users to indicate whether they do not wish their personal information to be used for training AI models.