Pipl.com is a people search engine that searches the "deep web" or "invisible web" to find personal information about individuals that may not be accessible to regular search engines. It provides public records and details like name, address, age, phone number, relatives, property information, and more. Basic searches are free but more in-depth reports require a paid subscription. While useful for finding old contacts, the website highlights privacy concerns since many share information publicly without realizing it can be compiled from different sources and used in ways they did not intend. Users should be aware of what personal details they share online and that information posted may not remain private.