text: Article 
  **#Climatechange vs. #Globalwarming: Characterizing**
  **Two Competing Climate Discourses on Twitter with**
  **Semantic Network and Temporal Analyses**
  
  **Wen Shi 1, Haohuan Fu 1,2, Peinan Wang 3, Changfeng Chen 3 and Jie Xiong 4,***
  
  1 Ministry of Education Key Laboratory for Earth System Modeling, Department of Earth System Science, 
  
  Tsinghua University, Beijing 100084, China; shi-w18@mails.tsinghua.edu.cn (W.S.); 
  haohuan@tsinghua.edu.cn (H.F.) 
  
  2 National Supercomputing Center in Wuxi, Wuxi 214000, China 
  3 
  
  School of Journalism and Communication, Tsinghua University, Beijing 100084, China; 
  wpn17@mails.tsinghua.edu.cn (P.W.); chencf@mail.tsinghua.edu.cn (C.C.) 
  Strategy and Innovation Department, Rennes School of Business, 35065 Rennes, France 
  
  4 
  ** ***Correspondence: jie.xiong@rennes-sb.com; Tel.:+ 33-(0)-2-99-54-46-79 