In sociolinguistics, a sociolect or social dialect is a variety of language (a dialect) associated with a social group such as a socioeconomic class, an ethnic group, an age group, etc.
Sociolects involve both passive acquisition of particular communicative practices through association with a local community, as well as active learning and choice among speech or writing forms to demonstrate identification with particular groups.
The concept of sociolect originally related to the distinctive linguistic forms that arise in oral communities. However, interaction in written and other media can also lead to sociolects, and many can be found in online communities
William Henry "Bill" Cosby, Jr. (born July 12, 1937) is an American comedian, actor, author, television producer, educator, musician and activist. A veteran stand-up performer, he got his start at various clubs, then landed a starring role in the 1960s action show, I Spy. He later starred in his own series, the situation comedy The Bill Cosby Show. He was one of the major characters on the children's television series The Electric Company for its first two seasons, and created the educational cartoon comedy series Fat Albert and the Cosby Kids, about a group of young friends growing up in the city. Cosby has also acted in a number of films.
During the 1980s, Cosby produced and starred in what is considered to be one of the decade's defining sitcoms, The Cosby Show, which aired eight seasons from 1984 to 1992. The sitcom highlighted the experiences and growth of an affluent African-American family. He also produced the spin-off sitcom A Different World, which became second to The Cosby Show in ratings. He starred in the sitcom Cosby from 1996 to 2000 and hosted Kids Say the Darndest Things for two seasons.
Jesse Louis Jackson, Sr. (born October 8, 1941) is an African-American civil rights activist and Baptist minister. He was a candidate for the Democratic presidential nomination in 1984 and 1988 and served as shadow senator for the District of Columbia from 1991 to 1997. He was the founder of both entities that merged to form Rainbow/PUSH. Representative Jesse Jackson, Jr. is his eldest son. In an AP-AOL "Black Voices" poll in February 2006, Jackson was voted "the most important black leader".
Jackson was born Jesse Louis Burns in Greenville, South Carolina, to Helen Burns, a 16-year-old single mother. His biological father, Noah Louis Robinson, a former professional boxer and a prominent figure in the community, was married to another woman when Jesse was born. He was not involved in his son's life, and died January 28, 1997 in Greenville, S.C. In 1943, two years after Jesse's birth, his mother married Charles Henry Jackson, who would adopt Jesse 14 years later. Jesse went on to take the surname of his stepfather.