 
         if let profileUser = profileUser {
 
-            let userID: String
-
             switch profileUser {
 
             case .DiscoveredUserType(let discoveredUser):
-
-                userID = discoveredUser.id
-
                 customNavigationItem.title = discoveredUser.nickname
 
             case .UserType(let user):
-
-                userID = user.userID
-
                 customNavigationItem.title = user.nickname
 
                 if user.friendState == UserFriendState.Me.rawValue {

    case DiscoveredUserType(DiscoveredUser)
    case UserType(User)

    var username: String? {

        var username: String? = nil

            }, cancelAction: {
            })
        }
    }

    func shareOthersProfile() {
