Go to your accounts page, then earnings. On the left is a link for referral trackers, click on that. That will give you the page with all of your referrals. It will tell you how many referrals, how many hubs they wrote, etc. Click on your referral code and it will give you a list of all the people who have signed up under your tracker number. You can click on their user name to go to their profile page if you want to find out more about them.