How to Change Your Contact Information
The contact information stored in your Gravatar profile can be added or updated at any time by following these steps:
Log in to your Gravatar account.
Click on My Account, then click on Edit My Profile.
Click on Contact Information to the left. You can shortcut to this by clicking here.
Choose your desired contact service from the drop-down, then enter your account ID into the accompanying text field and click the Add button.
Any contact information you add to your account will be displayed publicly. If you don't want others to know this information, you should not put it in your profile.
If you need to remove contact information you have previously added, click on the “X” icon next to each entry you wish to remove.