1. A method for managing and accomplishing transactions while preserving the privacy of user information: storing user information at a trusted Web site; logging on to a transacting Web site with a user device; requesting a transaction from the transacting Web site; verifying the user through the trusted Web site using an anonymous identifier corresponding to the user information; and accomplishing the transaction between the user device and the transacting Web site using the anonymous identifier without transferring the user information to the transacting Web site.