/me changes the question to "what type of sites would you like to see less of on the internet?"

Proxy sites.
Myspace sites.
Myspace.
Image hosting website.
Webmaster forums.
Pagerank checker websites.
Digg clones.
AOL.com.
Online Gaming websites.

...and what sites would i like to see more of?
/me suppresses the temptation to say pr0n.

Unique website ideas that people come up with themselves.