Soocial has a working service (still private beta though) that uses Google Contact API. They use OAuth authentication too, which means that you can grant acces

Soocial has a working service (still private beta though) that uses Google Contact API. They use OAuth authentication too, which means that you can grant access via GMail, so you never have to give out your password to a third party (Soocial in this case). http://www.soocial.com http://www.soocial.com This widget is a terrible idea (you don't give the PIN code of your ATM card to your waitress do you?), but might be a great idea when implemented using OAuth.