Smosh is an American YouTube sketch comedy-improv collective, independent production company, and former social networking site founded by Anthony Padilla and Ian Hecox. In 2002, Padilla created a website named "smosh.com" for making Flash animations, and he was later joined by Hecox. They began posting videos on Smosh's YouTube channel in 2005 and quickly became one of the most popular channels on the site. As of September 2025, the main Smosh channel has over 11 billion views and over 26 million subscribers.