This study extends the IT acceptance research by proposing an engagement model that supports acceptance and use of online social network systems. Using the proposed model, this research demonstrates that sponsors of online communities created through online social networks can increase the member engagement in these online communities. The primary contribution of this research is deepening insi...

Online community administrators are attempting to encourage their users to contribute knowledge and resources in order to provide value to members and ensure sustainability. A large number of online communities fail mainly due to the reluctance of users to share knowledge in them. Many studies on this topic have highlighted the importance of reciprocity for knowledge contribution. However, it i...

The paper describes a further development of the design of a motivational visualization encouraging participation in an online community. The new design overcomes shortcomings in previous designs, by using more attractive appearance of the graphic elements in the visualization, by giving up the largely unused in the previous design user customization options. The visualization integrates more i...

There is growing pressure to demonstrate the value of practice guidelines. We have reviewed the evidence that guidelines for the treatment of community-acquired pneumonia (CAP) change current practices and that the standardization of practices reduces costs and/or improves outcome. The most obvious barrier to implementation of the guidelines is lack of knowledge about their content; equally imp...

While the cloud concept has passed the hype of emerging technologies, community clouds became more popular, but are rarely addressed in publications so far. Within our research, we iteratively developed a business board game that contributes to give a more elaborate and realistic user experience for a complex cooperative situation and the strategy development in a community cloud. With action r...

Much effort has been expended in creating online spaces for people to meet, network, share and organize. However, there is relatively little work, in comparison, that has addressed creating awareness of online community activities for those gathered together physically. We describe our efforts to advertise the online community spaces of CHIplace and CSCWplace using large screen, interactive bul...

In this case study, results demonstrate that an individual’s use of social media as professional learning spans understanding, networking, professional identity development, and transformative learning. Specifically, virtual online communities facilitated through social media provide professional networks, social relationships and learning beyond the scope of the individual’s usual experience. ...

Online communities are creating a growing legacy of texts. These texts record conversation, knowledge exchange, and variation in topic and orientation as groups grow, mature, and decline; they represent a rich history of group interaction and an opportunity to explore the purpose and development of online communities. The problem is how to approach and make sense of the vast amount of data stor...

BACKGROUND Leaders and policymakers need an accurate appraisal of the federally qualified community health center (CHC) quality improvement (QI) literature to make informed decisions for the CHC program. OBJECTIVES This paper aims to (1) summarize the content and findings of CHC QI studies to date, (2) systematically rate the quality of those studies, and (3) outline 10 important areas for fu...