A cookie is a text file containing small amounts of information which is downloaded to your device (e.g computer or mobile phone) when you access a website. The text file is then sent back to our server each time your browser requests a page from the server.
This enables us to operate the Website more effectively and load the Website in such a way as to reflect your personal preferences based on your previous browsing on the Website, as well as keywords we are able to gather from URLs of webpages from which you accessed the Website.
Sometimes, we embed images or videos from websites such as YouTube and Flickr. As a result, when you visit a page featuring such content, you be presented with cookies from these websites.
We do not control these cookies and cannot prevent these sites or domains from collecting information on your use of this content.
You should check the relevant third-party website for more information about them and how to opt out. If you are not logged in to their services, they will not know who you are but still gather anonymous usage information (e.g number of views, plays, loads etc).
On some pages, we also feature embedded 'Share' buttons or widgets that enable you to share content with friends through a number of popular social networking sites (eg Twitter; Facebook 'Like' etc).
These sites set cookies which can identify you as an individual when you are also logged in to their services. This means they are collecting information about what you are doing all around the internet, including on TfL sites. We do not control these cookies and you should check the relevant third-party website to see how your information is used and how to opt out.
If you would like to opt out of cookies, you can change the settings on your internet browser to reject cookies. You can set your web browser (eg Chrome, Firefox, Internet Explorer etc) to reject all cookies; allow only 'trusted' sites to set them; or to accept cookies from websites only for the duration of your visit.
Your browser's 'Help' option will tell you how. Please note that if you do set your browser to reject all or some cookies, you may not be able to use all or some parts of our Website.
For more information please visit www.aboutcookies.org.
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