Search and Content Networks
What are Search and content networks?
Google AdWords consists of two main parts. These are Search network and Content network.
Search network focuses on bringing people relevant search results. It uses search engines to ensure problems free work. This portion is important when you want to quickly find data related to a particular area.
The second part is a content network. It is responsible for bringing you quality content that interests you. The content network is a part of Google's AdSense program.