A brand is defined by individuals and relationships, not by logos, identities, or companies. It is shaped by people's gut feelings about a product or service, rather than by what a company says. An important brand is trustworthy and meets customer expectations, allowing companies to charge a premium. Personal branding is important because people do business with those they know, like, and trust. If an individual distinguishes themselves by providing value to their target market through authentic and consistent branding across online platforms, they can become a trusted authority in their niche.