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by Perplexity AI
AI search engine that answers questions with sources you can check.
$22.6 billion Valuation · Jan 2026 · source
Open PerplexityA new Show HN project called AI Knows Us lets you see who ChatGPT and Perplexity recommend. It is a small free-to-try site shared by its developer on Hacker News.
Open aiknowsus.com in your browser and follow the first option on the home page. Check the results it shows you.
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