Digital marketing involves creating awareness and promoting products or brands online through various electronic media channels. It includes strategies for promotion through email marketing, search marketing, social media marketing, mobile marketing, and more. Choosing digital marketing allows for increased accessibility of information, customer satisfaction, brand reputation growth, better return on investment and conversion rates. A career in digital marketing is open to those with basic computer and internet skills, and offers many job opportunities with an expected growth of 48% in digital advertising by 2016.