發送短信 : A Formative Evaluation of Rendezvous: a Platform for Knowledge Sharing and Entertainment

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