Originally Posted by Major_League
In some cases not possible. However, many twitter id's, Ebay id's etc it's quite obvious.
It doesn't matter how many id's they have. They still have to be able to link an address with the name and also confirm that the namw is in fact the same they have found posts for. Do you have any idea how many people in the phone book have my same name? And its not even a common name.