What's Web 2.0

Design Patterns and Business Models for the Next Generation of Software
Link

Web 1.0 　vs　Web 2.0
1. DoubleClick　vs　Google AdSense
2. Ofoto　vs　Flickr
3. Akamai　vs　BitTorrent
4. mp3.com　vs　Napster
5. Britannica Online　vs　Wikipedia
6. personal websites　vs　blogging
7. evite　vs　upcoming.org and EVDB
8. domain name speculation　vs　search engine optimization
9. page views　vs　cost per click
10. screen scraping　vs　web services
11. publishing　vs　participation
12. content management systems　vs　wikis
13. directories (taxonomy)　vs　tagging ("folksonomy")
14. stickiness　vs　syndication

The concept of "Web 2.0" began with a conference brainstorming session between O'Reilly and MediaLive International....

這個連結有中文版翻譯 Link

不過, 建議同學不要只看中文翻譯的文章, 因為你會很痛苦, 例如: 上面那句 Web 2.0 的起源, 它是這樣翻的:

“Web 2.0” 的概念開始於一個會議中，展開於 O'Reilly 公司和 MediaLive 國際公司之間的頭腦風暴部分。

更恐怖的是:

Napster (though shut down for legal reasons) built its network not by building a centralized song database, but by architecting a system in such a way that every downloader also became a server, and thus grew the network.

翻譯成:

Napster（雖然已經出於法律原因而關閉）將其網路建立在一個集中的歌曲數據庫之上，但是它讓每一個下載者都成為一台伺服器，從而使其網路逐漸擴大。