The Most Cited Websites by AI Models (citation frequency): 1. reddit - 40.1% 2. wikipedia - 26.3% 3. youtube - 23.5% 4. google - 23.3% 5. yelp - 21.0% 6. facebook - 20.0% 7. amazon - 18.7% 8. tripadvisor - 12.5% 9. mapbox - 11.3% 10. openstreetmap - 11.3% 11. instagram - 10.9% 12. mapquest - 9.8% 13. walmart - 9.3% 14. ebay - 7.7% 15. linkedin - 5.9% 16. quora - 4.6% 17. homedepot - 4.6% 18. yahoo - 4.4% 19. target - 4.3% 20. pinterest - 4.2% Source: Semrush, as of June 2025.