Cookies are small text files sent by the web sites you visit and that are stored on your computer.
They are widely used for operation of Web sites, or to increase their efficiency and to provide information to the owners of the site.
DoubleClick cookie use, Google and its partners can serve ads to your users based on their visit to your sites and other sites on the Internet.
You can disable the DoubleClick cookie use for advertising based on interests accessing the Ad Settings.
You can also disable the use of third party cookies for advertising based on interests accessing aboutads.info.