A new convention called `llms.txt` has emerged to help AI search tools better understand and cite websites. This plain-text Markdown file, placed at the root of a website, provides a concise summary and lists important pages. Tools like ChatGPT Search, Perplexity, and Bing Copilot actively look for this file to improve their understanding of site content and relevance to user queries. Implementing `llms.txt` is a simple, low-effort way for website owners to signal key information to AI crawlers, enhancing their site's discoverability and citation accuracy. AI
IMPACT Enhances website discoverability and citation accuracy for AI search tools by providing a structured signal.
RANK_REASON The item describes a new technical convention for websites to signal information to AI crawlers, which is a tooling improvement.
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