For example, we may use third parties such as network advertisers and ad exchanges to serve advertisements across the internet and may use third party analytics service providers to evaluate and provide us and/or third parties with information about the use of these ads on third party websites and viewing of ads and of our content. </p> <p>This collection and ad targeting takes place both on our Services and on third-party websites that participate in the ad network, such as websites that feature advertisements delivered by the ad network.