Digital marketing is the marketing of products or services using digital technologies like the internet and mobile phones. It has benefits like reaching targeted audiences efficiently and generating sales leads. Key components of digital marketing include search engine optimization (SEO), social media marketing, pay-per-click (PPC) advertising, display ads, content marketing, and email marketing. SEO involves optimizing websites to rank higher in organic search results. Social media marketing uses platforms like Facebook and Twitter to generate shares and expand a brand's reach. PPC advertising involves paying for ad placement on search engines and websites only when users click the ads. Common digital marketing tools include Facebook Power Editor for ad management, Twitter Audience Platform for retargeting, and AdRoll