I want to protect my friends on Xanga and not let them be linked from my Xanga site. (Some troublesome people are searching for my friends and haunting on them.) I have hidden the friends' list on my main page, but just now I found my friends' list shown on my profile page and my chatboard. What can I do to remove them? And how can I make sure that no one can see my friends' list and subscription list? Thank you!