Digital marketing, also called online marketing, is the promotion of brands to connect with potential customers using the internet and other forms of digital communication. Basically, digital marketing refers to any online marketing efforts or assets. Using technology its changed the way of development for brands and business for marketing during 1990s and 2000s.It typically refers to marketing campaigns that appear on a computer, phone, tablet, or other device. Digital marketing considers how each individual tool can convert prospects. A brand's digital marketing strategy may use multiple platforms or focus all of its efforts on 1 platform.