Find out where shortened URLs lead to without clicking
http://www.17cats.com/newblog/post/b46cbb01/?wsx=kNPYHGtHC4zv0Vo6&bx=zpAhGtCPRI5U0wa9&avg=ZK6xaqkLHpBkQz8g&dot=RIi022uC1XAdLUyc&utm=guang5
http://www.17cats.com/newblog/post/b46cbb01/?wsx=kNPYHGtHC4zv0Vo6&bx=zpAhGtCPRI5U0wa9&avg=ZK6xaqkLHpBkQz8g&dot=RIi022uC1XAdLUyc&utm=guang5