Now m goin to show how to hack ur friends facebook wall created by me.
1)you can control your friends status
*your friend should activate facebook mobile.
1)First find your friends mobile number from which he activated for facebook mobile
2)you can find your friends mobile number in his facebook profile,just go to "info" scroll down to bottom of the page(check out the screenshot)
3)Now check out this post How to send Sms from friends mobile to any number.Go to this page shown in screenshot below.
4)Now in the place of "SEND SMS TO" column type any one of the facebook number,I recommend the first number
5)In "SENDER ID FROM" column type your friends facebook activated mobile number.
6)In "Message box" type your message which will be shown as his status.
7)press "send sms" button dats it....
Now check your friends wall(screenshot)
message your own status
If you have any doubts ask me.njoyyy......