External Web sites and resources are not subject to these Terms of Use or the Knowledge Web Services or Privacy Statements and may be subject to other terms and conditions or policies posted therein. We encourage you to be aware when you leave the Web Services and to read the terms and conditions and privacy policy of each other website you visit.</p> <p>Because Knowledge has no control over such sites and resources, you acknowledge and agree that Knowledge is not responsible for the availability of such external sites or resources, and does not endorse and is not responsible or liable for any content, advertising, products, or other materials on or available from such sites or resources or the privacy policies and practices at any such sites.