Digital marketing refers to marketing activities carried out online as opposed to traditional offline methods. It offers lower costs and more accurate targeting than traditional methods.
Some key digital marketing channels include search engine optimization (SEO) which improves website visibility in organic search results; search engine marketing (SEM) which uses paid search listings; and social media marketing which creates engaging content to attract users and generate electronic word of mouth. Popular social media platforms for marketing include Facebook, Twitter, LinkedIn, Pinterest, Instagram, Google+, and YouTube. Display advertising is another form of digital marketing that appears in web banners and other forms on websites.