If i want to create social network than what are best back end language??

Question

suggest me please??

Answer 1

As I know - Facebook use PHP, so I guess PHP is OK for you.

Answer 2

Maybe python with Django framework?

Answer 3

Depends on your knowledge on these languages, you could basically use a number of them. Python and django, php, java, c# etc. Ideal situation would be that you'd use multiple for different tasks if you are making a large network.