Internet marketing play important role in the growth of any business or industry. It is a subtype of digital marketing.  Most of Internet marketing includes social media marketing, Search Engine Optimization, social media advertising, and public relations. Content marketing, podcast marketing, video marketing, crowdfunding, display advertising, email marketing, community management, and influencer marketing also includes in this. Digital Marketing is the most inexpensive method to grow your audience and convey your message to your target market regardless of the size of your business.