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.
A brief history of Facebook. 1  Sarah Phillips reports on the development of Facebook, from a Harvard social-networking website to a global internet phenomenon. 2  Sarah Phillips reports on the development of Facebook, from a Harvard social-networking website to a global internet phenomenon. Wednesday 25 July 2007 05.29 EDT First published on Wednesday 25 July 2007 05.29 EDT. Mark Zuckerberg, 23, founded Facebook while studying psychology at Harvard University. A keen computer programmer, Mr Zuckerberg had already developed a number of social-networking websites for fellow students, including Coursematch, which allowed users to view people taking their degree, and Facemash, where you could rate people's attractiveness.