For your hosts file. You might have to edit out the tags added by the forum software.

127.0.0.1 gawkerassets.com

127.0.0.1 facebook.com
127.0.0.1 www.facebook.com
127.0.0.1 twitter.com
127.0.0.1 www.twitter.com
127.0.0.1 log.myspace.com
127.0.0.1 browseusers.myspace.com
127.0.0.1 classifieds.myspace.com
127.0.0.1 collect.myspace.com
127.0.0.1 events.myspace.com
127.0.0.1 favorites.myspace.com
127.0.0.1 forum.myspace.com
127.0.0.1 groups.myspace.com
127.0.0.1 home.myspace.com
127.0.0.1 invite.myspace.com
127.0.0.1 linux.myspace.com
127.0.0.1 login.myspace.com
127.0.0.1 message.myspace.com
127.0.0.1 messages.myspace.com
127.0.0.1 music.myspace.com
127.0.0.1 mx2.myspace.com
127.0.0.1 myspace.com
127.0.0.1 ns1.myspace.com
127.0.0.1 ns2.myspace.com
127.0.0.1 profile.myspace.com
127.0.0.1 rio.myspace.com
127.0.0.1 search.myspace.com
127.0.0.1 vids.myspace.com
127.0.0.1 viewmorepics.myspace.com
127.0.0.1 vmta01.myspace.com
127.0.0.1 vmta02.myspace.com
127.0.0.1 vmta03.myspace.com
127.0.0.1 vmta04.myspace.com
127.0.0.1 vmta05.myspace.com
127.0.0.1 vmta06.myspace.com
127.0.0.1 vmta07.myspace.com
127.0.0.1 vmta08.myspace.com
127.0.0.1 vmta09.myspace.com
127.0.0.1 vmta10.myspace.com
127.0.0.1 vmta11.myspace.com
127.0.0.1 vmta12.myspace.com
127.0.0.1 vmta13.myspace.com
127.0.0.1 www.myspace.com
127.0.0.1 www1.myspace.com
127.0.0.1 videos.myspace.com
127.0.0.1 mail.myspace.com
127.0.0.1 signup.myspace.com
127.0.0.1 security.myspace.com