Summary of Web 2.0 was to determine what has changed what are Web technologies. Similar to defining the current era of the Web, they are in the age of 2, are a significant element was together (in the example above) 7.
The Web 2.0 is to determine what changes to the web technology. What's on Similar to determine the current era of the Web are considered during the development of two of the key elements included together. (In the example above) there.
Conclusion Web 2.0 is determining what changed the web technology. What is similar to the determination of the web that is in contemporary era 2 of development. By the combined together (in the example above).