What Are Cookies?
Cookies are small text files that are placed on your device when you visit a site, which are then used to identify your device for the purposes described below.
Cookies set by the owner of a site are called “first party cookies”. Cookies set by other people are called “third party cookies”. Third party cookies enable the third party to provide features or functionality on or through the site (like analytics, advertising and videos). The parties that set these third party cookies can recognize your device both when it visits our site, and when it visits certain other sites.
Find out more: Cookiepedia