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2. What are they used for?
Cookies are widely used to make websites work, or work more efficiently, as well as to provide information to the site owner or others. Session cookies are temporary cookies that remain in the cookie file of your browser only until you leave the site. They allow websites to link your actions during a browser session. Persistent cookies stay in the cookie file of your browser for longer (though how long will depend on the lifetime of the specific cookie). For further information on cookies, including how to use your browser to block them, visit: http://www.allaboutcookies.org/.
3.1 Cookies are used on this site for the following purposes:
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