| Construct | Factors | Items | α |
| Motivations of Browsing | Seeking Information | I browse video-sharing websites because of work demands. | .843 |
| I browse video-sharing websites to learn new things. | |||
| I go to video-sharing websites for downloading various types of videos. | |||
| I like to seek similar opinions on video-sharing websites. | |||
| Entertainment | For me, browsing video-sharing websites is relaxing. | ||
| I have fun when browsing video-sharing websites. | |||
| Browsing video-sharing websites allows me to escape from real life. | |||
| Motivations of Commenting | Internet Interaction | I would e-mail authors to express my opinion. | .847 |
| After watching videos, I would give comments on video-sharing websites. | |||
| I would give comments even if my opinion is different from authors. | |||
| I will add authors as friends. | |||
| When I comment on video-sharing websites, I would do it anonymously. | |||
| When I comment, I care about other users’ opinions. | |||
| Recommendation | I would recommend my favorite videos or producers to others through social websites. | ||
| I would share good videos through the links of videos. | |||
| I would recommend video or producers to others on messengers. | |||
| Motivations of Producing | Recording & Sharing | I produce videos on video-sharing websites to record life. | .903 |
| I love to produce video works on sites to share with like-minded friends. | |||
| I shoot online video because I want to keep records of life. | |||
| I produce online video out of personal interest. | |||
| I like to share life by shooting and uploading videos onto video-sharing websites. | |||
| Self-expression | It is important to make myself known to others by shooting online video. | ||
| It is important to draw people’s attention to my work via shooting online video. | |||
| I love to expand interpersonal relationships via producing online video. | |||
| I would like to express myself via producing online video. | |||
| Innovation Inclination | Popularity & Fun | The experience of using video-sharing websites is pleasant. | .871 |
| It is interesting to use video-sharing websites. | |||
| My family and friends have experience using video-sharing sites. | |||
| Most of the people I keep in frequent contact with have experience using video-sharing websites. | |||
| I find no conflict between video-sharing websites and my previous computer-using experience. | |||
| My family and friends will continue to use video-sharing websites in the future. | |||
| Overall, it is easy to use the video-sharing website. | |||
| Adventure & Excitement | I like to learn new technology. | ||
| I like to follow the latest news of 3C technology products. | |||
| I like to learn new things. | |||
| I am willing to take a risk. | |||
| Convenience & Advantage | Learning to use video-sharing websites is difficult for me. | ||
| I think online video content is reliable. | |||
| In general, I think video content with better comments are more reliable. | |||
| The viewing rates and comments on video-sharing websites will affect my trust in video content. |