This document summarizes a study that examined Twitter users' motivations for sharing links. The researchers conducted a survey of 396 Twitter users to measure eight potential motives for link sharing: information seeking, information sharing, interpersonal utility, convenience and entertainment, passing time, social support, control, and promoting work. Through factor analysis, they identified six categorical motives: information seeking, information sharing, interpersonal utility, convenience and entertainment, passing time, and control and promoting work. The results showed information sharing was the most salient motive, and information sharing correlated most strongly with control/promoting work and convenience/entertainment. Regression analysis found control/promoting work and information seeking were significant predictors of higher link-sharing frequency, while