Web 2.0

Web 2.0 is an application that can provide office applications, video processing, table calculations, and various other applications so that it does not need to install the programs in your PC. 

The definition of social media in the context of Web 2.0 applications is a vessel that can mngerjakan content or activity in the same virtual world, so the application can be combined based on ideas of each individual 
So that the application or program can be resolved correctly, and can benefit all parties 

The difference between the concept of Web 1.0 and Web 2.0 is 

Web 1.0 is the Internet that is 1 in the direction and content of initialization. The provider provides content and media via the Internet and users access and use. 

Web 2.0 is the opposite of web 1.0, then penggunalah that provide more content. The provider only provides media applications such as Internet and the user will fill in the content and is used and accessed by other users.