發送短信 : Detecting communities using coordination games: A short paper

           _    _    ______     _____     _  __  
    ___   | || | || |      \\  |  ___||  | |/ // 
   /   || | || | || |  --  //  | ||__    | ' //  
  | [] || | \\_/ || |  --  \\  | ||__    | . \\  
   \__ ||  \____//  |______//  |_____||  |_|\_\\ 
    -|_||   `---`   `------`   `-----`   `-` --` 
     `-`