# File lib/t/cli.rb, line 359
    def followings(user=nil)
      if user
        user = if options['id']
          user.to_i
        else
          user.strip_ats
        end
      end
      following_ids = collect_with_cursor do |cursor|
        client.friend_ids(user, :cursor => cursor)
      end
      users = following_ids.in_groups_of(MAX_USERS_PER_REQUEST, false).threaded_map do |following_id_group|
        retryable(:tries => 3, :on => Twitter::Error::ServerError, :sleep => 0) do
          client.users(following_id_group)
        end
      end.flatten
      print_users(users)
    end