It was a flashing box at the top of the page. I actually listed a few things during the first hour last night. Don't know about after that cause I went to bed. Was midnight here.
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .