Larry Sanger is a philosopher, the co-founder of Wikipedia, and the founder of Citizendium. He has been involved with various online encyclopedia projects. He is the former editor-in-chief of Nupedia, chief organizer (2001–2002) of its successor, Wikipedia, and founding editor-in-chief of Citizendium. From his position at Nupedia, he assembled the process for article development. Sanger proposed implementing a wiki, which led directly to the creation of Wikipedia.