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There has been widespread criticism about the rates of participation of students enrolled on MOOCs (Massive Open Online Courses), more importantly, the percentage of students who actively consume course materials from beginning to the end. The…

Social Networking Sites (SNSs) have become an essential part of the daily lives of billions of people worldwide. Because SNS service providers use a revenue model that relies on data licensing (selling of user data), they share user data with other…

Results
The results of the study revealed roles that could be broadly grouped into coordinator, conciliator, and marketer/promoter (Figure 1). The coordination roles basically are geared towards ensuring that guests are placed in appropriate…