What are the benefits/advantages of using the elements that web 2.0 covers?

Here are some of the advantages:

• ·      The communication through the Internet or the phone apps (for examples)
• ·      It is quite easy and is much faster to get information. You could just type any topic you want to know in Wikipedia or Google for example.
•    Easy and simple to use.
•    Collaboration can be processed.

  This are just some of the advantages, there are of course more.