Cookies are files, often including unique identifiers, that are sent by web servers to web browsers, and which may then be sent back to the server each time the browser requests a page from the server. Cookies can be used by web servers to identity and track users as they navigate different pages on a website, and to identify users returning to a website. Cookies may be either "persistent" cookies or "session" cookies.
We have implemented Google Analytics features based on Display Advertising (Google Display Network Impression Reporting, and Google Analytics Demographics and Interest Reporting). Visitors can opt out of Google Analytics for Display Advertising and customize Google Display Network ads using the Ads Settings.
We, along with third-party vendors, including Google, use first-party cookies (such as the Google Analytics cookies) and third-party cookies together to report how our ad impressions, other uses of ad services, and interactions with these ad impressions and ad services are related to visits to our site.