what is people you may know on facebook

On Facebook, "People You May Know" is a feature that suggests potential friends to users based on various factors. The feature is powered by an artificial intelligence (AI) system that selects, ranks, and delivers content to users. The AI system uses various signals to suggest potential friends, including mutual friends, work and education information, and contact lists uploaded by users. Additionally, Facebook may use location data, device information, and other factors to suggest potential friends. However, the exact algorithm used by Facebook to suggest friends is not publicly disclosed.