Cookies are small text files stored on your computer by your browser. They're used for many things, such as remembering whether you've visited the site before, so that you remain logged in - or to help us work out how many new website visitors we get each month. They contain information about the use of your computer but don't include personal information about you (they don't store your name, for instance).
These are used to maintain your identity or session on the Website. For instance, where our websites run on more than one server, we use a cookie to ensure that you are sent information by one specific server (otherwise you may log in or out unexpectedly).
Social sharing, video and other services we offer are run by other companies. These companies may drop cookies on your computer when you use them on our site or if you are already logged in to them.