Top Social Book Marking Url

Hello Friends,

Here is Some Social Bookmarking Sites list :-

http://www.propeller.com/
http://delicious.com/
http://digg.com/
http://tagza.com/
http://twitter.com/
http://swik.net/
http://www.newsvine.com/
http://www.linksmarker.com/
http://blinklist.com/
http://www.mister-wong.com/
http://netvouz.com/
http://www.backflip.com/login.ihtml
http://www.folkd.com/
http://www.indianpad.com/
http://mystuff.ask.com
http://www.connectedy.com/
http://www.google.com/bookmarks/
http://www.a1-webmarks.com/
http://www.myvmarks.com/
http://wirefan.com/
http://slashdot.org/
http://technorati.com/
http://www.stumbleupon.com/
http://www.reddit.com/
http://www.fark.com/
http://furl.net/
http://www.connotea.org/
http://faves.com/home
http://www.spurl.net/
http://www.diigo.com/
http://bibsonomy.org/
http://linkagogo.com/
http://www.plugim.com/
http://buddymarks.com/
http://www.mylinkvault.com/
http://jumptags.com/
http://www.oyax.com/
http://www.bookmarktracker.com/
http://www.mixx.com/
http://www.dizzed.com/
http://yuppmarks.com/
http://ka-boom-it.com/