NetWebApp is a thorough directory of everything web 2.0.
It’s an enormous, searchable database of web 2.0 application and sites across the internet. You can search by keyword, or choose from one of dozens of categories (they have everything from “Philanthropy” to “RSS”). NetWebApp also features a list of the most newly-added web 2.0 sites on their homepage, complete with screenshots. The site also provides a brief description (appears to be cut and pasted from the site itself) of the web 2.0 site, and users can comment as well.
NetWebApp.com In Their Own Words
“When you comment on NetWebApp we ask for information such as your full name, and email address”
Why NetWebApp.com It Might Be A Killer
NetWebApp has an absolutely enormous database, and it’s really easy to find what you’re looking for through their all-encompassing category search.
Some Questions About NetWebApp.com
NetWebApp lacks a good description of itself; odd for a site whose aim is to feature and describe web 2.0 sites. It also appears that the site hasn’t reached the point where it has enough visitors to feature ratings for most of the sites. 
