Yes, you can edit your profile information by following these steps:
Move the cursor over the Profile option in the navigation bar at the top of the page. When the drop-down list appears, select Profile Settings
Once you’ve been directed to your profile, you will see an Edit button next to your name in the top center area of your profile. By clicking on it, you will be able to edit your screen name, the brief description on your profile, and the
detailed description on your profile.