Social dialects are variations of a language that are influenced by social factors such as class, ethnicity, and age. These dialects can include differences in vocabulary, pronunciation, and grammar. For example, the way people speak in urban areas may differ significantly from those in rural settings, reflecting their unique social backgrounds. These dialects can also serve as markers of identity, helping individuals express belonging to a particular group. For instance, African American Vernacular English (AAVE) is a social dialect that has its own distinct rules and features, showcasing the cultural heritage of its speakers while also influencing mainstream American English.