{"type": "article", "title": "I Test-Drove Substack’s New AI Detection Tool, and It Mostly Worked", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/i-test-drove-substacks-new-ai-detection-tool-and-it-mostly-worked", "original_source": "https://www.cnet.com/tech/services-and-software/i-test-drove-substacks-new-ai-detection-tool-and-it-mostly-worked/", "published": "2026-07-22T23:28:42+00:00", "accessed": "2026-07-23", "id": "i-test-drove-substacks-new-ai-detection-tool-and-it-mostly-worked"}