Mental Floss is a popular online magazine and website that focuses on providing interesting facts, trivia, and articles about a wide range of topics. Founded in 2001, it aims to entertain and educate readers by presenting information in a fun and engaging way. The content often covers subjects like history, science, pop culture, and language. In addition to its website, Mental Floss has published books and produced videos, expanding its reach and influence. The platform encourages curiosity and lifelong learning, making it a favorite among those who enjoy discovering new and surprising information.