We have voluntarily imposed age restrictions on certain Services in cases where we are unable to confirm that you are of a certain age.</p> <p>We understand the special necessity to protect the Personal Data collected from minors in the U.S. or Europe (under the age of 13 in the U.S., and under the age of 16 in Europe) using our Services, and we do not knowingly collect any Personal Data from minors.<br> <br>If, however, you believe that we have collected Personal Data from minors, then please let us know via the Contact Form or by writing to the address indicated below.