so far we have become to understand what web 2.0 is and how to use it in the classroom. Now however there is a new world of semantic web is emerging. W3C. Be prepared as further changing is coming again.

W3C continues to expand the reach of the Web to:

• Everyone (regardless of culture, abilities, etc.),
• Everything (applications and data stores, and on devices ranging from power computers with high-definition displays to mobile devices to appliances),
• Everywhere (from high to low bandwidth environments),
• Diverse mode of interaction(touch, pen, mouse, voice, assisting technologies, computer to computer),
• Enable computers to do more useful work (through advanced data searching and sharing

see where W3C is going and how they are reaching into the future