The study was carried out to evaluate the effectiveness of usingPadlet in enhancing non-English student’s motivation and interaction with writingskill at Hai Phong university. In writing lessons, interaction among students wasineffective and normally in one way, therefore students’ motivation seemed to benot high. Moreover, the chance for students to practice writing directly was notmuch because of the limitation of learning time in class. Using Padlet in writinglessons was expected to improve students’ motivation and interaction for non -English majors. To achieve this purpose, the author used questionnaires to collectdata from 46 non-English students. The findings of the study showed that usingPadlet partly helped enhance students’ motivation and interaction. Students hopedto use Padlet and other technology applications more to promote the efficiency oflearning and teaching process.