| Deliver and maintain services, like tracking outages and protecting against spam, fraud, and abuse• Show personalized content, depending on your settings• Improve the quality of our services and develop new ones• Personalized content and ads include things like more relevant results and recommendations, a customized YouTube homepage, and ads that are tailored to your interests |
Deliver and measure the effectiveness of ads• Google uses and data to:• Personalized content and ads can be based on those things and your activity like Google searches and videos you watch on YouTube |