Lee, Jeong-bok. 2002. An Analysis of the Change in Usages of E-mail Text in Korean. The Sociolinguistic Journal of Korea, 10(1). The purpose of this paper is to analyze the distinction between the usage of Korean and the norms of Korean in the e-mail text. Analyzed e-mail data in this paper are 500 copies that the twenties had transmitted and received. It is the same materials of Lee(2002). The second, third, and fourth chapter examine minutely the linguistic variation of e-mail text from the several standpoints of ‘phonological-orthographic’, ‘grammatical’, and ‘lexical’. The purpose of this analysis is to reveal the extent that computer communication language used in chatting room and notice board is diffused throughout private e-mail. As a result of analysis, we are able to confirm that the phenomena founded in other field of computer communication language appear as it is in the language of e-mail text. The fifth chapter analyzes the motive diffused of computer communication language included the language of e-mail text and the function of it. It is necessary to grasp the motive and function of computer communication language in the process of analysis, appreciation, confrontation about computer communication language, but such work isn't achieved so far. As a result of analysis in this paper, we are to make the foundation of understanding about computer communication language in general.