{"slug": "show-hn-training-a-model-to-identify-ai-web-content-from-structure-alone", "title": "Show HN: Training a model to identify AI web content from structure alone", "summary": "Vincent and Jochen, founders of Sitefire (YC W26), launched a Show HN project training a model to identify AI-generated web content using page structure alone. The founders, who have backgrounds in RL/optimization at Stanford and software engineering from Technical University Munich (TUM), said Sitefire helps marketing teams get recommended by AI search engines.", "body_md": "Hey HN! We’re Vincent and Jochen from Sitefire ( https://sitefire.ai ). We have been working together for years, with backgrounds in RL/optimization at Stanford and software engineering from Technical University Munich (TUM). With Sitefire (YC W26), we help marketing teams get recommended by AI Sear", "url": "https://wpnews.pro/news/show-hn-training-a-model-to-identify-ai-web-content-from-structure-alone", "canonical_source": "https://aiflash.com/news/124739/", "published_at": "2026-09-23 04:20:03+00:00", "updated_at": "2026-09-23 04:25:57.966914+00:00", "lang": "en", "topics": ["ai-search", "generative-engine-optimization", "machine-learning"], "entities": ["Sitefire", "Vincent", "Jochen", "Stanford University", "Technical University Munich", "Y Combinator"], "alternates": {"html": "https://wpnews.pro/news/show-hn-training-a-model-to-identify-ai-web-content-from-structure-alone", "markdown": "https://wpnews.pro/news/show-hn-training-a-model-to-identify-ai-web-content-from-structure-alone.md", "text": "https://wpnews.pro/news/show-hn-training-a-model-to-identify-ai-web-content-from-structure-alone.txt", "jsonld": "https://wpnews.pro/news/show-hn-training-a-model-to-identify-ai-web-content-from-structure-alone.jsonld"}}