AdSense is an ad serving application run by Google. Website owners can enroll in the program to enable text, image, and, more recently, video advertisements on their websites. These advertisements are administered by Google and generate revenue on either a per-click or per-impression basis. Google not only offers AdSense for ...
Non-public statistics and multiple page tracking are also available.
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.