Panopticon WordPress Search Engine Plugin for WordPress is a powerful tool to generate a custom search engine on your web site, without your further intervention. . It will turn your website into a money making machine!

Using this plugin, you can automatically generate a fully customizable search engine on your website, with your custom ads! You can create your own version of AdSense!
The resulting search engine is fully customizable and rich in content. List of customizable content in the search engine:

Result title, URL, description
Ability to display an image
Ability to ad custom ads between search results
Ads can be links, images or custom ads from ad providers, like AdSense (or any HTML code)
Fully customizale appearance (CSS)
Add or remove content from the search results