We want to make this website easy, useful and reliable. This sometimes involves placing small amounts of information on your computer called cookies. We do not use them to identify you personally.
These pieces of information are used to improve services for you through, for example:
- so the service is available when you want it and fast, we measure numbers and volumes of visitors
- To understand what visitors want to use and not to use, so we can improve the service you receive and archive what is not used
You can manage these small files yourself and learn more about them from the BBC's What are cookies page.
User tracking cookies
We use analytics software (Google and Piwik) to collect information about this site is used, doing so should allow us to make it better.
|_ga||2 years||Google analytics|
|_gat||10 minutes||Google analytics|
|_pk_id||13 months||Piwik analytics|
|_pk_ses||30 minutes||Piwik analytics|
To stop Google collecting this information opt out of all Google analytics at Google Analytics opt out.