Share with others that it was / is / will be already there! Go on! Stop looking because of having found it and share with others that they already have it. What a joy!
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 .