I use ebay toolbar so I cannot post back into practiceboard. Here is what I came up with. All the picture URLS will need to be changed to the Auctiva links when you switch over.
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 .