Kudos! You are using PHP for your web application development ventures. Over the years, PHP has emerged as the most favored development language that is powering more than 244 Million sites and 2.1 Million IP addresses today. But how many of these sites do you actually know about. Honestly, a very few. Did you know- of the 244 Million sites and applications that PHP powers, there are a lot of them which we use more than often. Enlisted below are 7 such fabulous sites that you encounter almost every day, and of course, which run on PHP. Let’s take a look.