Bob Rankin explains what makes web 2.0 different from web 1.0, and speculates on what web 3.0 might be like. Concise and clear, ideal for people asking this question for the first time.
Bob Rankin tips us: "It allows you to back up all of your tweets, which is a huge advantage since Twitter does not store more than 3200 tweets at a time." And it¡s free!