If we learn of any User under the allowed age, we will terminate that User’s Account immediately.</p> <p>Your login may only be used by one person — i.e., a single login may not be shared by multiple people.</p>4. User Account Security<p>You are responsible for keeping your Account secure while you use our Service. We may offer tools such as two-factor authentication to help you maintain your Account's security, but the content of your Account and its security are up to you.</p> <p>You are responsible for all content posted and activity that occurs under your Account.</p> <p>You are responsible for maintaining the security of your Account and password.