What is my Yahoo!7 identity?
It's your expression of how you are seen on Yahoo!7 by the public. Your Yahoo!7 identity consists of your display name and may also include your display image, age, gender, and location, if you choose to share this information. You control how much to share. We recommend you use a nickname as your display name. A nickname helps to protect your account and reduce spam and gives you a consistent identity across Yahoo!7.