Your privacy is extremely important for me, Policy of my site can be changed with time, your personal information like browsing information, IP address and internal pages information, may be used only for better services.
However, your browser history can be changed to disable the cookies if you want privacy concerns. Generally you should not disable cookies for all sites because it is not recommended, contact browser's documentations to know how to enable and disable the cookies.
About the Advertisements
The advertisements by Google Inc. or other affiliated companies can be controlled by cookies, the cookies let the Google display ads based on visitor's visits to this site and other sites which are using Google-advertising-services, the instructions about enabling and disabling cookies is aforementioned.
The Google ad policy may be found on the hyperlink www.google.com/privacy/ads/