2.0

At the moment, if you think of Web 2.0 sites, your list is likely to include mostly businesses with a technical (horizontal) focus or no focus at all. Sites like flickr (photos), del.icio.us (browser favourites), last.fm (music) and technorati (tags) have made a big splash, and pointed the way for specific Web 2.0 functions. Other well-known sites, such as Blogger, Blogspot, MySpace and Facebook have taken a broad approach, and built up enormous subscriber bases in a short time.

Web 2.0 List of compatible websites

Regards,
Mehul Patel
MD & CEO
KIPL.Net - Digital Services
URL: http://www.KIPL.Net
Email: mehul@kipl.net
'e–magination is more important then knowledge'

Everything you can imagine about CSS, Javascript, Blogging, and other web related technologies, you will find it here:

http://www.bobbyvandersluis.com/main/linkLibrary.php

Got this link from some one else blog, Thought of posting it here too