ABSTRACT
With the rapid development of science and technology
and the popularity of the Internet, social media has become an indispensable
part of people’s daily lives. Whether
sharing life with friends or getting news information, social media has deeply
penetrated into our social life, constantly affecting our cognition of society
and self. Based on cluster analysis, Maslow’s hierarchy of needs theory and agenda-setting theory, this paper adopts a
questionnaire survey method to sample users of nine platforms, including
WeChat, Today’ Headlines, Weibo, QQ, TikTok, bilibili, Zhihu, Baidu Post Bar and Tianya
Community. A total of 350 valid samples were collected, and the influence
mechanism of social cognition and happiness was analyzed, revealing the potential
effects of the content and form of social media on users’ cognition and
emotions. Finally, the author puts forward some suggestions from different
angles and puts forward the shortcomings of this study to provide a reference
for later researchers.