[FYI] Ignoring/Blocking a user tutorial
It's really simple to ignore another user from this board. In order to do that, all you need to do, is going to his public profile page (Click the username you want to block on any of the posts he has made and choose View Public Profile from the drop-down menu), then click Add [USERNAME] to Your Ignore List.
By doing that, all of his posts will become hidden to you, and you will no longer be able to read his messages. Private messaging will also be unavailable between the two.
That's pretty much it ;)
Later edit. I see i already made a topic on this, only found it after making this new one.
[Only registered and activated users can see images. Click Here To Register...]