Social networks including various social media are one of the main online marketing tools that help to achieve marketing aims of the company. Most of social media overlap and have more than one characteristic, aim or purpose. It should be noted that interaction, user-friendliness, openness, freedom and real time are the main features of all social media. When starting to discuss sales promotion of a company on social media, the concept of social commerce becomes inevitable. Taking into account current trend of expansion of internet marketing because it unites the biggest number of users and has the means to implement different aims of the companies, it is necessary explore the impact of social media on sales growth in specific sectors. The ...