Digital marketing is the component of marketing that uses the Internet and online based digital technologies such as desktop computers, mobile phones and other digital media and platforms to promote products and services.Digital marketing can be broadly broken into 8 main categories including: Search Engine Optimization, Pay-per-Click, Social Media Marketing, Content Marketing, Email Marketing, Mobile Marketing, Marketing Analytics and Affiliate Marketing Digital marketing is the component of marketing that uses the Internet and online based digital technologies such as desktop computers, mobile phones and other digital media and platforms to promote products and services.Digital marketing can be broadly broken into 8 main categories including: Search Engine Optimization, Pay-per-Click, Social Media Marketing, Content Marketing, Email Marketing, Mobile Marketing, Marketing Analytics and Affiliate Marketing Is It Hard to Acquire Digital Marketing Skills? Most industry experts agree that foundational digital marketing skills are not hard to learn. However, it can be challenging to master those skills and put them to effective use in digital marketing campaigns. In fact, according to a recent LinkedIn report, digital marketing is among the top ten most in-demand skills that employers are looking for. There is a rising need for marketing professionals with the right hard skills to fulfill specific digital marketing roles.