The title might confusing, so let me clarify what I'm talking about. Let's say I have a friend who has a Windows Live account, but he doesn't have a Facebook. Without getting him to join Facebook, it would be kind of cool if I could see his activity on Windows Live as if he were on Facebook and vice versa. So what he "likes" on Windows Live would look like a Facebook "like" to me. What he posts on Windows Live shows up on my Facebook "News Feed." Whatever album he posts shows up as an album on Facebook.