I've installed "Add Link to Facebook" v 0.59
My goal it that all users blogging on my page will send updates to on and only one FB fan page.
It is mentioned in the change log (v 0.57) that you can do this:
"New feature: Share with all users on this site (network sites only)"
I don't have this option even if I loggin as Admin. When is a site a "network site". I've got like 20 users, but how can I enable this feature.