A method includes receiving by an OpenID network device a user log in; logging in, by the OpenID network device, the user to an OpenID account; receiving, by the OpenID network device and from a third party service provider network device, a request to authenticate the user and a request to receive user data associated with the user; providing, by the OpenID network device, a user interface to an end device to allow the user to confirm his/her sign-in to the third party service provider network device and release of the user data; receiving, by the OpenID network device, a confirmation with regard to the user's sign-in to the third party service provider network device and release of the user data; and sending, by the OpenID network device and to the third party service provider network device, a message indicating that the user is authenticated and the user data.