A cookie is a small piece of information stored in your browser, usually as a file on the hard drive of your computer. HTTP Cookies are a standard feature of browsers and the web, and contain information that is transferred to your computer's hard drive. For more information about cookies in general see http://aboutcookies.org
Some of the cookies we use are essential for the site to operate, such as those relating to login.
We do not use any Flash cookies or cookie mechanisms other than standard HTTP cookies for provision of our own services.
Cookies used by Oxford Analytica websites
For convenience, we show cookies across all our sites in this single list. Because we use third-party services to supply some of our functionality, some of those services may introduce cookies of their own. We have documented the main ones we know about, but third parties are responsible for the cookies set by their own applications.
Video-related and third-party cookies
Most of the cookies we use are known as session cookies, which allow us to make your browsing experience faster and more seamless - session cookies will expire whenever you close your browser or shut down your computer, and such cookies need not be blocked. Other cookies used for specific purposes will expire when that purpose is no longer required, such as when a survey closes.
You can find out more about how to block cookies in specific browsers at http://aboutcookies.org.
Browser manufacturers also provide help pages relating to cookie management in their products. Please see below for more information.