{"slug": "substack-s-new-tool-tells-you-who-s-been-writing-their-newsletters-with-ai", "title": "Substack's new tool tells you who's been writing their newsletters with AI", "summary": "Substack has launched a new tool that detects whether newsletters on its platform are written with AI, according to a TechCrunch report. The feature aims to increase transparency for readers about the use of generative AI in content creation.", "body_md": "# Substack's new tool tells you who's been writing their newsletters with AI\n\nBy justswimSource:\n\n[Hacker News AI](https://news.ycombinator.com)Article URL: [https://techcrunch.com/2026/07/22/substacks-new-tool-tells-you-whos-been-writing-their-newsletters-with-ai/](https://techcrunch.com/2026/07/22/substacks-new-tool-tells-you-whos-been-writing-their-newsletters-with-ai/)\n\nComments URL: [https://news.ycombinator.com/item?id=49015184](https://news.ycombinator.com/item?id=49015184)\n\nPoints: 5\n\n# Comments: 2\n\nGet AI news in your inbox\n\nDaily digest of what matters in AI.", "url": "https://wpnews.pro/news/substack-s-new-tool-tells-you-who-s-been-writing-their-newsletters-with-ai", "canonical_source": "https://www.machinebrief.com/news/substacks-new-tool-tells-you-whos-been-writing-their-newslet-9e1g", "published_at": "2026-07-23 00:06:48+00:00", "updated_at": "2026-07-23 02:04:28.771983+00:00", "lang": "en", "topics": ["generative-ai", "ai-tools", "ai-ethics"], "entities": ["Substack", "TechCrunch"], "alternates": {"html": "https://wpnews.pro/news/substack-s-new-tool-tells-you-who-s-been-writing-their-newsletters-with-ai", "markdown": "https://wpnews.pro/news/substack-s-new-tool-tells-you-who-s-been-writing-their-newsletters-with-ai.md", "text": "https://wpnews.pro/news/substack-s-new-tool-tells-you-who-s-been-writing-their-newsletters-with-ai.txt", "jsonld": "https://wpnews.pro/news/substack-s-new-tool-tells-you-who-s-been-writing-their-newsletters-with-ai.jsonld"}}