I took a plane ride deep in to that place across the river. You know, that place called the United States of America. Just for some contrast, this is what was out there.
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 .