Freebase(0.00 / 0 votes)Rate this definition: Etiquette is a code of behavior that delineates expectations for social behavior according to contemporary conventional norms within a society, social class, or group. The French word Ã©tiquette, literally signifying a tag or label first appeared in English around 1750.
Mark is the Founder, Chairman and CEO of Facebook, which he founded in 2004. Mark is responsible for setting the overall direction and product strategy for the company. He leads the design of Facebook's service and development of its core technology and infrastructure.
09 Mar, 2011 who founded 0. Facebook is the most popular social networking site online today. It is where people can keep in touch and share comments and photographs of their everyday lives. It was launched in February of 2004 and has more than 600 million active members. The name comes from a book that is given out at the start of academic year at Untied States universities.