How to change your nickname for real name
When you register, you can choose your nickname=screen name=login name to protect your privacy.
By default, your real name will be hidden from the site and the users will know you by your screen name.
However, if you wish your real name to be visible for the users, here is how you change that:
Step 1. Long in.
Step 2. Go to your profile.
Step 3. Click on "Edit Profile".
Step 4. Scroll down the Edit Profile page and untick the "Show login instead of name" box.
If you wish your real name to be hidden, tick the same box again.
Please, find the steps on the screenshot.