Programming Language Used in Top 10 most visited websites

Languages Used....

1. Google – Java (Web),  C++ (indexing)
2. Facebook – PHP
3. YouTube- Flash, Python, Java
4. Yahoo– PHP and Java
5. Microsoft Live.com– .NET
6. Baidu – Unknown
7. Wikipedia – PHP
8. Blogger – Java
9. MSN – .NET
10.Twitter – Ruby on Rails, Scala, Java