Your profile contains personal and work info that you'd like to share with your friends. For example, you can share contact info, including email addresses, phone numbers, and street addresses for your home and work. You can also connect services like Facebook, LinkedIn, flickr, and Twitter to your profile
To change your profile
Go to your Profile page.
You might need to sign in with your Microsoft account user name and password.
Click Edit to add or change info in the Contact info or Work info categories.
When you finish making changes, click Save.