Abstract: This research surveyed 287 University student by their personality and surfing Interact.To study the correlation between frequency of surfing Interact and personality as well as the correlation between Intemet preference and personality.The results of this research revealed that (1) there exist significant differences between the student of high frequency on Interact and the ones of low frequency in personality.(2) there exist significant differences between the Interact preference and personality.(3) Stability had greater contribution to the preference contents of information and technique,otherwise dare snd illution had contribution to the preference contents of excitement.

Key words: Intemet, personality frequency of net, preference of contents