* ```show image 12``` will show the image in tweet with *[id=12]* in your OS's image viewer.
+* ```ls fl```will list all your followers (people who is following you).
+
+* ```ls fr```will list all your friends (people who you are following).
+
* ```fl @dtvd88```will follow @dtvd88.
* ```ufl @dtvd88```will unfollow @dtvd88.