A study was conducted in the aim to identify whether and how knowledge sharing contributes, through instruments and behavioral aspects, to risk management. Initially, as the literature review was carried out, it was identified, on one hand, the main instruments and behavioral aspects that facilitate knowledge sharing and, on the other hand, the different approaches to risk management in software projects. Following that, the relationship between these two themes was established. Then, based on a case study in the software industry, an analysis was carried out and

Knowledge as a result of people’s interaction is an essential factor for organizations facing actual business complexity. Social networks, whose creation and usage have been facilitated from the development of information and communication technologies, improved the conditions for interactive and collaborative answers at a very fast pace. In this sense, virtual communities of practice appear as an important way to share knowledge among groups of people joined by common interests, such as the search for solutions for problems, development of competences, professional relationship upgrades, growth of productivity, and general working quality. However, some barriers have emerged to the social network members, such as lack of trust, real incentives, and time to dedicate in order to contribute in these communities. In this chapter, aiming to evaluate such scenarios, a multiple case study methodology was conducted, starting from a literature review of main concepts, giving support for a final assessment of cases to provide better understanding and identification of the main benefits and barriers for the participation and collaboration in these new platforms. As a result of the present study, these reflections could lead to a better comprehension of the application of the social networks structured over virtual communities of practice in the business environment.

Knowledge as a result of people's interaction is an essential factor for organizations facing actual business complexity. Social networks, whose creation and usage have been facilitated from the development of information and communication technologies, improved the conditions for interactive and collaborative answers at a very fast pace. In this sense, virtual communities of practice appear as an important way to share knowledge among groups of people joined by common interests, such as the search for solutions for problems, development of competences, professional relationship upgrades, growth of productivity, and general working quality. However, some barriers have emerged to the social network members, such as lack of trust, real incentives, and time to dedicate in order to contribute in these communities. In this chapter, aiming to evaluate such scenarios, a multiple case study methodology was conducted, starting from a literature review of main concepts, giving support for a final assessment of cases to provide better understanding and identification of the main benefits and barriers for the participation and collaboration in these new platforms. As a result of the present study, these reflections could lead to a better comprehension of the application of the social networks structured over virtual communities of practice in the business environment.