Mobile information behavior is a significant access point for the librarians in handling information activities through the mobile devices and aligning it with the concept of human information behavior. The growing use of mobile devices increases the number of applications that have been developed to support mobile social information interaction between mobile users (Church, Cousin & Oliver, 2012). Example include applications than contain information about web page ranks and application of sharing search result for information seekers (Kotani, Nakamura & Tanaka, 2011), or travel information among proximal users (Yang, Hwang & Shih, 2012).