Is there a way (using the blogging packages provided over Fantastico) to create a blog that is private? I.e., that can only be accessed by the people that I explicitly invite or tell how to access? Just keeping the URL secret is too weak for my purposes. I can imagine providing some kind of password or login to the selected members.
The reason behind this is that we would like to have a blog about family life that can only be read by our relatives and trusted friends. A generally open blog feels simply to dangerous today.