The document discusses market segmentation and targeting. It defines market segmentation as dividing a market into distinct groups of customers that have similar needs and preferences. Effective segmentation requires identifying and profiling distinct customer groups and selecting one or more attractive segments to target. The document then provides examples of companies that target specific segments, such as Scion targeting Generation Y consumers and Dove targeting women. It also outlines different ways to segment markets, such as by geography, demographics, psychographics, and behaviors.