What is a freelance contractor?

A freelance writer is one who writes stories, articles, etc., and then tries to sell them to different magazines, papers, etc. There are all kinds of Specialties that Freelancers can specialise them selves in, like for example things like 'Ghost Writing', (writing speeches for for example Polititians or CEO's from Big Companies) or else 'Writing Advertorials' for Companies and Organisations, or Write Scripts (with dialogues) for for example Promotional Video's, or Radio Commercials.