Pixel tags (also known as web beacons and clear GIFs) may be used to, among other things, track the actions of users of the Services (including email recipients), measure the success of our marketing campaigns, and compile statistics about use of the Services and response rates.</li> <li><strong>Analytics</strong><strong>.</strong> We use third-party providers of analytics services, including Google Analytics, which use cookies and similar technologies to collect and analyze information about use of the Services and report on activities and trends. These services may also collect information regarding the use of other online services. You can learn about Google’s practices by going to <a href="http://www.google.com/policies/privacy/partners/">www.google.com/policies/privacy/partners/</a> and opt out of them by downloading the Google Analytics opt-out browser add‑on, available at <a href="https://tools.google.com/dlpage/gaoptout">https://tools.google.com/dlpage/gaoptout</a>. </li> <li><strong>