Viral Marketing Concept Definition. Viral marketing is a customer-focused approach so the first step is to identify the target demographic for a product and what they value the most in products requiring marketers to research and analyze demographic data. Viral marketing utilizes the power of social media and the number of users with it.

Viral marketing is described as a marketing strategy which inspires users to spread or share the message to other users which can lead to multi-fold growth. Viral marketing generates interest in a brand or product and therefore potential sales through messages that spread quickly from person to person. Viral marketing is use the internet to spread a message or create excitement in s short span of time.
Viral marketing definition a marketing strategy that focuses on spreading information and opinions about a product or service from person to person especially by using unconventional means such as the internet or email.
If a large percentage of recipients forward something to a large number of friends the overall growth snowballs very quickly. This marketing technique is used by companies organizations to create brand awareness using viral content specially for a short duration instantly for an event relevant during that time. The principle behind word-of-mouth marketing is simple. The idea is that the users themselves choose to share the content.