Via Facebook Observer - Facebook’s magic has been spear-headed by its rapid developments and features. Keeping abreast with the pace Facebook has come up with two new cool features. Facebook organize and group feature for sorting out friends from group list. This also allows users to control the content visible to their friends.

So this does mean, that we could have two different friends accessing your profile in a limited way. There is another feature with which a single email is sent to all users ofFacebook about he notifications on a daily basis.