World Wide Web

1. WEB 1.0

1.1. Limited Interaction

1.2. One way communication

1.2.1. Readable

1.2.2. information sharing

1.2.2.1. the web

1.2.2.1.1. connect information

2. WEB 2.0

2.1. writable

2.1.1. Interactive Data

2.1.2. connect people

2.1.3. two way communication

2.1.3.1. collaboration

2.1.3.1.1. the social web

3. WEB 3.0

3.1. executable

3.2. semantic web

3.3. machine to machine

3.3.1. interactive services

3.3.1.1. connect knowledge