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.
Our Mission. Founded in 2004, Facebookâs mission is to give people the power to share and make the world more open and connected. People use Facebook to stay connected with friends and family, to discover whatâs going on in the world, and to share and express what matters to them.ounded in 2004, Facebookâs mission is to give people the power to share and make the world more open and connected. People use Facebook to stay connected with friends and family, to discover whatâs going on in the world, and to share and express what matters to them.