Too many Web 2.0 Applications

Take a nice Logo, some Javascript and a buzzy name, and call it a Web 2.0 application. I hope that the hype will be somedays over, as there simply exist too many candidates for getting me to work half an hour to create an account, walk through email validation, and keep my username and login(and maybe what I wanted to do with this thingy) in some kind of database. Somedays there will exist some kind of 'too many logins to remember' syndrome where you need helpby professional's - maybe also thorugh a Web 2.0 application? ;-)

You want the richest list of so called Web 2.0 Apps?
Here comes a candidate:

http://www.go2web20.net/

found at
http://www.blogcatalog.com/discuss/entry/best-web-20-apps