ooitzoo, thanks for your post. On a personal level it is somewhat reassuring to have this explanation.
On a societal level it is troubling to learn of yet another form of monitoring of regular citizens by government and large businesses.
Freedom is lost by increment, each being small enough that although begrudged, is accepted, until ultimately every move by every citizen is monitored.
I fear "America, Land of the Free" is becoming "America, Land of Monitoring Everything".
I'm 65 and the loss of personal freedoms in every aspect of life has been extreme during my lifetime.
I have knuckled-under and sent in the information demanded (not 'asked for') by PP.
I will post the outcome.
Just a note to add how counter productive this is. The money i have spent goes to American 'mom and pop' sellers during a time of severe recession. It comes into the USA from outside the country, i.e. adds wealth to the country, whereas Americans buying from other Americans, is simply circulating the money that is already within the country.
I should be thanked, not treated like a criminal.
roland