System Dynamics Research On Influencing Factors Of Social Media Information Ecosystem

The fast-development of Internet,mobile communication technology and the update of the intelligent terminal equipment have accelerated the development of social media.The scale of users and the amount of information have increased rapidly,making it an indispensable part of people's life,work and learning process.But the massive social media information content is out of order,invalid information,false information,bad information spread;The quality of social media information users is uneven,and the responsibility consciousness of participants is not strong enough;Safeguards for facilities and systems that are compatible with the development of social media are not in place;leading to the development of social media is not standardized,resulting in information pollution,information overload,information alienation and other information ecological problems,the user's information needs cannot be met,the stability of network space and the society has been severely impacted.Therefore,the thesis explores the ways to promote the development of social media information ecosystem by discussing constituent elements and influencing factors,which is of great significance for user satisfaction,social media's healthy development and society's harmony and stability.The thesis combines theoretical analysis and quantitative analysis to study the influencing factors of social media information ecosystem based on information ecosystem theory.Firstly,by combing the domestic and foreign literatures,the concept,constituent elements and characteristics of the social media information ecosystem are summarized.Secondly,through the analysis of the elements of social media information ecosystem,the mechanism of social media information,information subject and information environment on the information ecosystem is clarifies,and the links between the elements are clarifies,and then the specific factors are extracted and supplemented by the interview method.Then,the system dynamics model of social media information ecosystem is constructed with relevant research,and the influence of influencing factors on the social media information ecosystem is analyzed by using the Vensim PLE.Finally,based on the simulation results and the content of the interview,put forward some countermeasures and suggestions for the healthy development of the social media information ecosystem.Conclusions show that the interactions among social media information,information agent and information environment are beneficial in the long run,which can promote the benign development of information ecosystem.Moreover,the government's regulations,information system,the level of information technology,and information culture promotion have significant effects on social media information ecosystem.So changes on these factors may promote the healthy development social media information ecosystem.