Sociologist W. Phillips Davison, who first articulated the third-person effect hypothesis in 1983, explains that the phenomenon first piqued his interest in 1949 or 1950, when he learned of Japan's attempt during
World War II to dissuade black U.S. soldiers from fighting at
Iwo Jima using
propaganda in the form of leaflets. As Davison recounts, the leaflets stressed that the Japanese did not have a quarrel with the black soldiers, and therefore they should give up or desert. Although there was no indication that the leaflets had any effect on the soldiers, the incident preceded a substantial reshuffle among the officers and the unit was withdrawn the next day. In a case study conducted by Douglas McLeod et al. (1997), the third-person effect was analyzed via participants’ perceptions of being influenced by violent or
misogynistic lyrics from
rap music. The sample participants were divided up into three groups: one listened to violent rap music, another heard misogynistic rap music, and the third group was the control group. All lyrics heard were from actual, recorded songs. The study asked subjects to estimate the effects of listening to these types of lyrics on someone's behaviors, knowledge, and attitudes. They were also asked how these lyrics would affect themselves, students at their university, youth in New York or Los Angeles, and the average person. The study found that students considered the rap lyrics to be least influential on themselves and more influential on youths in New York or Los Angeles. People are more likely to assume everyone else is more easily influenced by messages than themselves. Furthermore, a recent study conducted by Nikos Antonopoulos et al. (2015) found characteristics of what users observe when visiting a media
website as well as a prediction model. The influence that this information has over their opinion verifies the existence of Web Third-person effect (WTPE). With the use of an online survey (N = 9150) in all media websites (
radio station,
television station, portal,
newspaper and email-
social media), it was proved that the variables that have a greater impact either on others or our friends than ourselves are: the number of users being concurrently online on the same media website, the exact number of users having read each article on a media website as well as the number of users having shared a news article on
Facebook,
Twitter, or other social networks. Moreover, age is a significant factor that explains the findings and is important to the effect. Additionally, factors that affect the influence of the user generated messages on others than on oneself were found. Furthermore, when the more credible the news is perceived to be and when there is not a particular mediated message, the WTPE is absent confirming the existing theory. ==Initial support==