Knowledge sharing is one of the greatest challenges for a business organization. Organizations not only need to focus on innovation of new products and services, but also to pay specific attention to effective knowledge sharing which is of vital importance to their success. In this context, social media have become increasingly popular. They have a profound impact on personal relationships, enable individuals to contribute to a number of issues and generate new possibilities and challenges in order to facilitate knowledge sharing. However, scarce attention has been devoted so far to the theme of social media security and its effects on behavioral intention in relation to knowledge sharing. As a response to this challenge, this chapter illustrates a research roadmap of knowledge sharing which includes important collective variables. This study aims at highlighting a new direction for the evaluation of social media as a tool for knowledge sharing in business organizations. Finally, it concludes with the discussion of several open issues and cutting-edge challenges.