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It is not well understood how privacy concern and trust influence social interactions within social networking sites. An online survey of two popular social networking sites, Facebook and MySpace, compared perceptions of trust and privacy concern, along with willingness to share information and develop new relationships. Members of both sites reported(More)
A qualitative study was conducted to explore how subjects use social networking sites and instant messenger to engage in interpersonal relationships. The results were used to develop a preliminary framework that models how attitudes towards privacy and impression management, when mediated by technology, translate into social interactions. This paper begins(More)
Social networking sites such as MySpace and Facebook thrive on energetic social interaction, but the factors that assure this are not well understood. There is a lack of theory that can describe and predict the successful adoption of new social computing systems. This paper introduces the Social Software Performance Model, and uses it to interpret the(More)
Green IS offers the promise for IS scholars to make a significant contribution to reducing greenhouse gas emissions and mitigating the effects of global climate change and other environmental problems. While significant achievements have been made in shaping Green IS as a subfield in the IS discipline, the emergence of Green IS is still by far too slow,(More)
Social networking sites and other examples of online social spaces have greatly expanded their members' opportunities for self expression and social interaction, while creating significant challenges for online privacy management. Within offline social spaces, privacy management is an active part of everyday life, influencing where, when and to whom we(More)
Mobile awareness applications connect you with the activities of friends, colleagues, and communication partners. The development of awareness applications for mobile devices is a top priority for HCI researchers. In discovering boundaries for mobile awareness systems, it is important to consider how these devices will be used. Factors relevant to design(More)
In the emerging field of Green IT/IS, a figure of 2% is often quoted as the percentage of environmentally harmful emissions attributed to the use of IT and the IT industry. The term " Green IT " is now part of our vocabulary recognizing the problem of IT as a polluter and the responsibility of IT professionals to do something about it. On the other hand(More)
Web-based online communities, which require tremendous effort to create and maintain, can nevertheless appear quite inactive. This leads to difficulties justifying their continued support. In our research, we discovered a significant amount of member activity in a seemingly passive online community. We want to argue this activity demonstrates a clear(More)