4chan is known as the wild west of the internet, where there are no rules just madness. Its users have been responsible for the formation or popularization of Internet memes such as lolcats, Rickrolling, "Chocolate Rain", Pedobear and as well as the origin of slender man, internet serial killers, and very gruesome content. We explain the history and the controversy surrounding one of the most notorious websites of all time.

Warning: Adult Language