Integrating three main social movement theories ( RM theory, PP theory and NSMs theory), the study develops a conceptual framework to identify and evaluate the role of the Internet in social movements on three aspects: mobilizing resources, creating political opportunities and shaping collective identities. 研究在综合资源动员、政治过程和新社会运动这三个主要理论的基础上,分别从三个侧面分析和考察互联网在社会运动中的作用:动员资源,创造政治机会以及建构集体身份认同。