Reference
Web 2.0 アプリの階層構造 by Tim O'reillyhttp://blogs.grf-design.com/archives/2006/08/web_20_by_tim_o_1.html
via
オレンジニュース - 2006-09-07http://secure.ddo.jp/~kaku/tdiary/20060907.html#p06
| Web 1.0 | Web 2.0 |
| DoubleClick | Google AdSense |
| Ofoto | Flickr |
| Akamai | BitTorrent |
| mp3.com | Napster |
| Britannica Online | Wikipedia |
| personal websites | blogging |
| evite | upcoming.org and EVDB |
| domain name speculation | search engine optimization |
| page views | cost per click |
| screen scraping | web services |
| publishing | participation |
| content management systems | wikis |
| directories (taxonomy) | tagging ("folksonomy") |
| stickiness | syndication |