You can set it so that people are automatically approved when they join under you or if you want to manually approve each person you can do that too. You can also set the priority of each user, even yourself. So if you want to make sure that your link appears more often in the rotator then you can do that. You can also set a limit for how many you will allow to place under each person. So if you only want to give each person 2 under them then you can set it to 2.