Purpose – The purpose of this paper is to explore whether online communities meet their potential of providing environments in which social relationships can be readily established to help patients cope with their disease through social support. The paper aims to develop and test a model to examine antecedents of the formation of virtual relationships of cancer patients within virtual communiti...

Virtual communities are self-selecting groups of individuals engaged in sustained computer-mediated interactions around common interests or goals, governed by shared norms and values, and serving individual and shared needs. This work proposes and empirically tests the model of social influence on individual shopping preferences in the context of virtual communities. This work proposed and supp...

The virtual communities are settings for knowledge exchange, especially tacit knowledge. In large organizations, with branch offices or geographically dispersed functional units, knowledge exchange is generally restricted by the lack of convergence of people in the same physical space or schedule. In this investigation we have examined the behavior of the members of two virtual communities insi...

Virtual communities have shown to be rich sources of knowledge if community members are sharing what they know. A look at virtual communities related to traveling in Australia suggests that often members are more than happy to share what they know about certain locations. In this paper, we outline, from a Location-oriented Knowledge Management (LoKM) perspective, the steps necessary to connect ...