發送短信 : Community’s knowledge need and knowledge sharing in Wikipedia

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