nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Active Email Marketing adds a proactive approach to your email campaigns. Just like a smart marketer would analyze results and follow-up with additional actions, ActiveTrail identifies opportunities in your user’s behaviors and acts upon them automatically.
The http-equiv attribute provides an HTTP header for the information/value of the content attribute. The http-equiv attribute can be used to simulate an HTTP response header.
Google's hosted library for web fonts. Allows websites to choose and use fonts from a free, wide variety of fonts.