These analytics cookies are used to track user interaction and detect potential problems. Those help us improve our services by providing analytical data on how users use this site.
Some third-party services will set their own Google Analytics cookies. If you would like to opt out of these then follow the link below to opt out of Google Analytics entirely.
http://tools.google.com/dlpage/gaoptout

For more information on the types of cookies google uses, follow the link below.

https://policies.google.com/technologies/types