An advertising agency creates plans and manages all aspects of a client's advertising. Advertising agencies can specialize in specific areas, such as interactive advertising, or they can be a full-service agency that creates advertising materials like websites, online and social campaigns, brochures, catalogues, direct mail, print ads, radio and TV commercials, sales letters. Advertising studio uses customer data from email, mobile push interactions, and conversions on your site to securely sync with the contacts Facebook and Twitter accounts.