The Permanent SIT Place is the last stickied topic and so the topic below that one is the first unstickied topic. An alternative to looking at the blue stars.
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 .