{"type": "article", "title": "Substack is adding an AI detection feature", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/substack-is-adding-an-ai-detection-feature", "original_source": "https://www.engadget.com/2220064/substack-is-adding-an-ai-detection-feature/", "published": "2026-07-21T18:54:20+00:00", "accessed": "2026-07-22", "id": "substack-is-adding-an-ai-detection-feature"}