Today facebook has became most heavy traffic zone.It also became best marketing site.We have to know about background of such a famous social networking site.I am thinking that in which language such a wonderful site has been built.
Yes true, Facebook today's the most popular social networking site heavy traffic zone for people of more then 13 years of age is built in PHP, compiled with source code transformer known as "Hiphop for PHP" which converts PHP to C++.