Yes. Like virtually all websites, we use certain types of cookies on our sites. This allows us to collect non-personal information through a variety of technologies. This helps us identify visitors who return to our site and tells us such things as how many users visited our site, the pages that were accessed, and whether there were any technical problems in loading pages or navigating through our site. By collecting this information, we learn what parts of our sites are the most interesting or valuable to our users, and can monitor overall interest in our websites. It also lets us spot technical problems with our site so we can correct them right away. This, in turn, helps us upgrade our websites and improve our offerings for our visitors.