Cookies in their own right are really simple little things, the idea being that every time you view a web page on a website, you will be given a code to store on your local PC. The next time you come back to that site it can read your stored cookie and so count you as the same visitor who has returned. So where is the confusion? Well, the confusion comes when you start talking about first party and third party cookies and how they are treated differently by web browsers. A......