About the Web 2.0...

I can not imagin that how can we live only with a pencil and a paper.
Without the website, we have to carry the hundred lbs of books because we have no choices; then we do our homework by writing, but now we can typing our essay follow the professor's requirement. In the other side, use the web, we can change the information quickly; thus, we will have more reader than others. If we only use pen to write news and print newspaper, we should miss lots of things during the printing, and we have no chance to change the information when the newspaper have done, that's so bad. But now we can use web 2.0 to change everything on the website easily and instantly; for example, we can change the daily news just change from the sources, that's it; or, we also can change the structure of the website if we know some basic computer programe language, that's no so difficult also; at last, the website will become more funny and colorful and more popular of course.