Over several weeks and through multiple requests, I still have not been able to have resolved a technical problem with removing personal data from Pinterest.
The company has absolutely no way to contact them except via web, and they seem to be either completely incompetent or completely uncaring.
I suggest not putting ANYTHING on pinterest that you might EVER want to remove from the Internet. They offer no way for me to delete the data, and they are unresponsive to my multiple (at least five) requests over three weeks.
My only recourse is to file a law suit against them and hope that maybe then they will get the message that I want my personal data removed.