Digital marketing intenships encompass a wide variety of marketing tactics and technologies used to reach consumers online. As a form of online marketing, it allows organisations to establish a brand identity and has revolutionized the marketing industry. A digital marketing person is someone in a company, who is accountable for developing, implementing and managing digital marketing campaigns. These types of campaigns promote an organisation as well as its products and/or services. You have to have a background in the field to apply for it as this is a highly specialized field.