Below we will describe the additional ways in which we use subsets of Personal Information.</p> <p> <strong>2.1.&nbsp;Use of Registration Information</strong>. We use your Registration Information to authenticate your website and mobile application visits and usage. to enable your purchase Services. to communicate with you. and to manage and improve our website, mobile application, software, and Services to protect the security of your account.</p> <p> <strong>2.2.&nbsp;Use of User Content</strong>.<strong> </strong>