Rapid development of technologies has led to emergence of new opportunities for businesses such as social media. Online social networks and media are well recognized and increasingly used by businesses as valuable source of information regarding the design, acceptance and use of their products and services, and also as important marketing tool to reach diverse groups of customers that had not been covered earlier by their marketing campaigns. The purpose of this paper was to research the low presence of Croatian entrepreneurs on social media and their platforms and the use of these media as marketing tools to increase business efficiency. The main goal of the research was to find out whether social media marketing is important for businesse...