A cosmologist that I know is friends with Rob Marciano (CNN Lead Weather Dude) and apparently... Here's a pretty picture: Rob Marciano and Anderson Cooper. Put it there in your head. Ahhh. Lovely.
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 .