What are cookies?
A cookie is a small text file, usually made up of letters and numbers, downloaded to your computer when you access websites. Its function is to record information such as the site you're visiting, the duration of your visit, etc. You can read more about cookies here.
If you're still confused about cookies and their use, this article may help your understanding or enable you to disallow certain third party use (click here). Similarly Google has a very helpful video on Cookies in their own policies section that's very informative. You can also download an opt-out tool from Google here.
If you still have concerns or questions, please contact us and we will do my best to help.