Besides ATRL obviously.

Let's see....

Y! Answers
Myspace
Facebook
Twitter
Z100.com
Pulse
UKMIX
YouTube
Wikipedia

Y!A - To find out some useful information.

Myspace/Facebook/Twitter - Obviously these are social networking sites.

Z100.com - I only go on Z100.com for their online stream. The website is meh besides the mini contests.

Pulse/UKMIX - Other music sites I go on!

YouTube - To watch videos!

Wikipedia - I get bored and most of the information is truthful.

Twitter
Facebook
Wordpress (My Blog)
G4
Gamespot

Yahoo Answers
Facebook
YouTube
Vevo
Z100.com
MTV News
Google

Twitter
Facebook
Youtube
Myspace
PerezHilton
Yahoo
Livejournal

GaGaDaily
Facebook
Gmail
Wikipedia
Youtube

Facebook
Twitter
Ashlee-Star
LastFM
Comingsoon
Google News
Formspring

This has been done way to many times.

I always go to Facebook, Twitter and LastFM.

ATRL
Facebook
LastFM
Tengaged

Facebook
Twitter
Last.fm
Brownpride.us
Wikipedia
Urbananew.net

that's about it

Facebook
Twitter
Hotmail
Youtube
Wikipedia
With-Hilary
Hilarynews
Some Supernatural forum

Are you on the forums there?

http://chaotic-earth.tk/
Facebook
Twitter
Gmail
Yahoo Mail
UKMix
Pulse
Exhale
Wikipedia
4shared
PEX
YouTube

and some other local sites

Facebook
Google
UKmix
Wikipedia
YouTube

I rarely go to fansites, but when I do, it's almost always a different one.

most of the above, britney websites,

Runescape

youtube
facebook
msn
twitter
all the sites about italian tv
gmail
*********
nonciclopedia
wikipedia
4shared

Hotmail
Youtube
Hi5
Lovelylopez
onlinejlofan
Freefotolog
LastFM
wikipedia
MSN
runescape
Sites with Lyrics xD
online games
cidadefm

And many more xD

Regularly, Facebook & Plurk

Facebook
Boxofficemojo
Rottentomatoes
Stereogum
Pitchfork
Serebii
Last fm
Wikipedia
Youtube

Facebook. www.facebook.com/evermorerocks
Last.fm (www.last.fm/user/evermorerocks )
Gaiaonline (www.gaiaonline.com)
Youtube (www.youtube.com/evermorerocks )

All you need to live is atrl.net and ESPN.com (although I do visit other websites).