If someone is worried about Google stealing all his data, he can add a mechanism to his application that will journal all transactions to S3 via Amazon's queuin

If someone is worried about Google stealing all his data, he can add a mechanism to his application that will journal all transactions to S3 via Amazon's queuing scheme. Then, two big brothers would have to collude to destroy his website! Overkill of course, but my point is that these risks are mitigatable.