Samples and unpublished data from samples will be destroyedAfter withdrawing we will delete your name and unique Facebook ID from our database. We will also remove your addresses (IP address and physical address) and phone number (if you provided them to us). We will keep your age, sex and zip code, and use these limited data for future research; this includes also your DNA, if you have provided a sample. Only you can remove the Genes for Good App from your Facebook account, which you do through your FacebookWithdrawal at any time. Samples and information will be destroyed, but not possible to destroy samples/info already given to researchers.