How to blank referer like bhw ?

Hello,

Bhw is using hiderefer to hide referer all out going links, I am not sure if the referer will show as hiderefer.org or show as blank, but I'm looking for something similar that will show as blank, I want to use it in my wordpress blog.

Please help.

Thanks

anyone...

no one ? paying $5000 for the help.

jking....