Like many websites, TUTK analyzes log file information and other data collected through cookies, web beacons, and other tracking technology, to collect information about your browsing behavior when you visit our website, including for example, your browser type, domains, page views, IP address, referring/exit pages, information about how you interact with our websiite’s webpages and with third-party links, traffic and usage trends on the service, etc. We use session cookies to keep you logged in while you use features of our websites; these disappear after you close your browser. We also use persistent cookies, which stay in your browser and allow us to recognize you when you return to our websites. We use this to remember your information so you will not have to re-enter it, to better understand how you use our website and products and services. In some of our email messages, we use a “click-through URL” linked to content on the Site. We track this click-through data to help us measure the effectiveness of our customer communications. We also use third-party analytics tools (including Google Analytics) to assist us with analyzing and improving our service. Most Internet browsers automatically accept cookies, but you may be able to change the settings of your browser to stop accepting cookies or to prompt you before accepting a cookie from the websites you visit. If you set your browser to reject cookies, parts of our websites may not work for you. Please note, depending on your type of device or browser, it may not be possible to delete or disable all tracking mechanisms on your device.