For example, if you have provided us with personal information as part of creating an account with us, we retain this information for the duration your account exists on our system. If you no longer need an account, we will delete it by removing all details that identify you.</p> <p>However, if necessary, we may retain your personal information for our compliance with a legal, accounting, or reporting obligation or for archiving purposes in the public interest, scientific, or historical research purposes or statistical purposes.</p>