| Throughout the history of philosophy, subjective question of human beings has developed continuously. Fundamentally such development is based on the constantly thinking on the meaning of life and the ultimate care for human's own destiny. Meanwhile, the technological progress mixed together with the development of human's subjectivity. Science and technology progress in reaction to the people presented periodic characteristics, and such characteristics became more and more obvious in Instant Messaging era. Historical experience showed that, technology does not lead the subjectivity of human to the right direction necessarily. Although human subjectivity in Instant Messaging era develops, at the same time, it's accompanied by subject alienation and loss. Through an understanding of technical background, philosophical reflection were taken to analyze the reason behind this alienation, constructive guidance and reconstruction were used to the development of human subjectivity. According to the research, it has important practical significance to the development of human subjectivity in Instant Messaging era.Human subjectivity is closely related with the mode of production and the development of technology. In Instant Messaging era, human subjectivity presents new features such as virtual, multiple and vague. The form of subjectivity is characterized by inter subjectivity. In addition, subjectivity in the era of instant communication has also achieved new development, the autonomy is developed, the initiative becomes further highlighted and the creativity promoted greatly.Human subjectivity is facing the risk of weakening because of the virtual communication in Instant Messaging era. Relying on technology and media too much presents a main trend of subjective loss. Instant communication technology is restricting the development of human subjectivity. Symbolic nature made alienation possible, while media weakened the essential meaning of subjectivity, and accelerated the subjectivity alienation. Conflicts between virtual and reality became the underlying causes of alienation. For the reason, complexity of the object and the initiative is the prerequisite for the alienation of human subjectivity. So in order to achieve the subject guide, we must enhance the individual subjective consciousness, to improve technology and system construction and promote the integration of virtual and real world. In Instant Messaging era, the subjectivity of human becomes multiple, complex and vague, which is also the further development and enhancement of the transition of human subjectivity. The same time, view the relations of technological development and "humanized nature" theory, Instant Messaging itself is an aspect of "humanized nature". A new subjectivity:ecological civilization subjectivity will be built by human self-fashioning to realize the regression and transcendence of human subjectivity. The main requirement of ecological civilization subjectivity is to consider man and nature as a whole. Ecological civilization subjectivity is a kind of comprehensive subject; it is the highest goal to realize harmonious development of human to human, human and society, human and nature, human and its own sustainable development; is not only the ideal state of subjectivity development, but also the transcendence of the present subjectivity. |