Digital marketing encompasses all marketing efforts executed through digital channels and involves leveraging various digital technologies and platforms to connect with customers. Some key components of digital marketing include search engine optimization (SEO) to rank higher on search results, content marketing by creating and distributing valuable content, and social media marketing by utilizing platforms to promote products and engage audiences. Digital marketers also use email marketing, pay-per-click advertising, affiliate marketing, influencer marketing, online public relations, analytics, and mobile marketing. An effective strategy combines these components based on business goals and target audiences.