Lachlan Grant: I think the circles idea is good. It's built around privacy and permissions well, without making it too hard to use.
Jennifer Crim: This is true. I think FB has attempted to work on privacy but they make the feature to evasive and easy to forget about. When all is said and done, I could see myself transitioning to Google once it's complete and I know more people on here.
Lachlan Grant: Yeah its exactly like this comic (http://xkcd.com/918/). I'm just waiting for another facebook that isn't facebook :)