I heard the android app is on the way too, I wonder if the android app will contain chat module. I think it is a nesesity for an integrated system for the user to communicate.
And a reference library is needed for us to get up to dated informaion about the steemit system. For example most liked posts can be presented for all the users under a link in that reference module for us to nurture our informaion needs. Just a recommendation :))
@racoo