Access your address-book anytime, from anywhere. Even after your laptop crashes. Heck. Plaxo will even keep those addresses up-to-date for you.

Who cares if your proxy peppers me with address-book update requests? Or that you’ve entrusted my personal data to an outfit that may release it, via fiat, incompetence or other means?

Don’t worry. Be happy.

Wrong. Better you should keep my address to yourself, even if it is a bit inconvenient.

I won’t trust your judgement twice.

See for yourself at The Register.