None.

No, we do not sell, trade, or otherwise transfer to outside parties your personally identifiable information.

We do not include or offer third party products or services on our website.

Google's advertising requirements can be summed up by Google's Advertising Principles. They are put in place to provide a positive experience for users. https://support.google.com/adwordspolicy/answer/1316548?hl=en

We have not enabled Google AdSense on our site but we may do so in the future.