Thanks for letting us do the writeup. I hope it helps boost your business. Also, I personally appreciate your input on the Alibaba acquisition thread. Your 'voice of reason' is very helpful I'm sure to everyone who read those posts.
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 .