WHAT INFORMATION DO WE COLLECT?

In Short: We only collect traffic data through Google Analytics.

We use data for analytics and measurement to understand how our services are used. For example, we analyze data about your visits to our sites to do things like optimize product design. And we also use data about the ads you interact with, including your related Google Search activity, to help advertisers understand the performance of their ad campaigns. We use a variety of tools to do this, including Google Analytics. When you visit sites or use apps that use Google Analytics, a Google Analytics customer may choose to enable Google to link information about your activity from that site or app with activity from other sites or apps that use our ad services.

Read more here.