To learn more about cookies, including how to manage them and how they affect your online activities, please visit www.aboutcookies.org or www.allaboutcookies.org. You can also learn how to control cookies on different browsers at www.aboutcookies.org/how-to-control-cookies/, or if you want to know how to delete cookies, visit www.aboutcookies.org/how-to-delete-cookies/.
To opt out of being tracked by Google Analytics across all websites, you can visit http://tools.google.com/dlpage/gaoptout.
The Internet Advertising Bureau website (Your Online Choices) which you can visit at www.youronlinechoices.com/uk/ allows you to install opt-out cookies across different advertising networks.
New technologies such as Mozilla's Do Not Track (www.mozilla.org/en-GB/firefox/dnt/) allow you to tell websites not to track you.
It is noted however that blocking cookies may, on occasion, reduce the functionality of a website or prevent access, depending on the browser options which are selected.