As for finding the N twitter name. Too bad we don’t have an agency that could track the use of it in real time. Or stop hacks of Target, etc etc.
They are too busy looking for political opponents of Obama.
Related: eBay will be sending out emails (legit) today advising customers to change their passwords.
PayPal users should do the same.
I would also change my email password and any other relevant passwords as well, “just in case”