We may use your Personal Information for any purposes required or permitted under our Agreement or with your consent.</p> Legal and Safety Uses <p>We may use your Personal Information to protect or exercise our legal rights, to defend against claims, to investigate fraud and other criminal conduct, to enforce our Terms of Service, to respond to a government request, to protect the security, integrity and availability of the Service, or to otherwise protect the property and safety of the Company, our Users, and others.</p> De-Identified and Aggregate Data <p>We may use Usage Data and other properly de-identified or aggregate data to improve existing products, develop new products, communicate product effectiveness and outcomes, and for other related purposes. Our methods for de-identification are informed by guidance from the National Institute of Standards and Technology (NIST), the U.S. Department of Education's Privacy Technical Assistance Center, and the Department of Health and Human Services.