How to block certain Facebook friends stuff from being updated on my wall?

[That Is the Question]

When you first add a friend or whatever it always asks you to check whether or not you want them in your feed. But when you change your mind about a few, say because they post too much junk on my wall about game stuff, how do you go about changing that?

[DMG]

Hover your cursor towards the top right of a post concerning them in your feed. The word "Hide" will appear. It will give you the option of hiding posts from this person and and sometimes just types of posts as well (mafia wars, for example)

[whizzopia]

Move the mouse cursor to your friend's post. A 'hide' link will be displayed on the top right the post.

You just need to click the 'hide' link, then select the 'hide yourfriendsname'.

[ASC]

hide your post every time the person write something in your wall.