Everyone seems to be familiar with conception of Web 2.0. And I think I should have my perception of Web 2.0.

What is Web 2.0?

In Web 1.0 era, the network became linear. Network should always be network, and linear things are shown as nodes without too much connections. Everything in Web 1.0 era are web sites and web pages.

When it comes to Web 2.0 era, network return the network. Connections are emphasized again. And we want to reconstruct all the network, such as friends net, reading net, and others. We want to combine all things into one network. Actually all things are just one network. That is Web 2.0.

How to setup Web 2.0 network from scratch?

First, break down your old network into pieces, and then re-connect all pieces into network.

How Web 2.0 network help us to a better world?

More efficient at work? More relaxing? Bring more ideas? Thinking quicker? ...

BTW: Once upon a time, my nickname was "Network * Network = Network * Network".