Wikipedia was launched in 2001 by Jimmy Wales and Larry Sanger. It is a free, web-based collaborative multimedia encyclopedia project supported by the non-profit Wikimedia Foundation. Wikipedia is available in over 240 languages and is one of the largest general reference works on the internet, ranking around 7th among all websites. It can be accessed from desktop and mobile devices like smartphones and tablets. Wikipedia has become a cultural phenomenon that is often parodied in television and online.