However, not all social influences occur due to group normative pressures. In contrast to the normative social influence, an influence would also be internalized if it were perceived as enhancing an individual’s knowledge about his or her environment or improving his or her ability to cope with some aspect of it. This is called informational social influence [14]. Informational social influence means influence to accept information obtained from another as evidence about reality [14]. Informational social influence may occur in two ways. Individuals may either search for information and knowledge from others or make inferences based upon the observation of the behavior of others [38]. It has been found to affect the consumer decision processes regarding product evaluations [7]. In the online environment, the informational social influence is also found to affect consumer decision making and can be considered as a learning process through which people observe the experience of early adopters in their social network and decide whether or not to buy a new product [27].