A good place to start promoting your personal brand is in your Google Account.

If you do not have a Google Account then you can set up one here.

Once you have created the account you should edit your profile adding as much information as possible.

Add personal information to your profile

You can also add photos:

Add photos to your Google profile

… and contact information

Add contact information

Your Google Profile will be carried across all your Google applications and will become particularly important later this year when Google release Google Wave.