Objective To compile the questionnaire on adolescents’ blog writing motivation.Method The preliminary questionnaire was compiled through literature review and open-ended investigation.The formal questionnaire was compiled through exploratory factor analysis on the preliminary data of 400 college students and the reliability and validity of the questionnaire were tested.Results The compiled questionnaire had five dimensions

namely record and memory-cherishing

maintenance of interpersonal relations

following the public and curiosity

development of interpersonal relationship and feeling sense of belonging.The α coefficient of each dimension and total scores of the questionnaire was 0.723

0

.872 and the fit index of confirmatory factor analysis was good.Conclusion The compiled questionnaire on adolescents’ blog writing motivation has good reliability and validity

so it can be used as a tool for measuring the blog writing motivation among adolescents.