Internet development not only brings digital revolution to the news room, it also speed up journalists role and function reshape process. Nowadays in Taiwan, there are not sufficient researches deals with users of on-line media. Among the researches, there are only few study was about journalists internet usage. This study will use systematic method to look into the internet usage behavior among newspapers, television and broadcasting journalists in Taiwan. This study tries to find out, after Taiwan brings in internet technology, how are the journalists usage of internet during their working times and the main activities of the internet use. Besides, this study will look into the difference usage of internet among newspapers, televisions and broadcasting journalists.