Top Most Pooular Free Social Bookmarking sites

Website	Alexa Rank	Page Rank
http://www.reddit.com/	137	8
http://www.stumbleupon.com/	151	8
http://www.delicious.com/	536	8
http://www.digg.com/	382	8
http://www.slashdot.org/	2047	8
http://www.newsvine.com/	3617	7
http://www.diigo.com/	1477	7
http://www.dzone.com/	3611	6
http://www.chime.in/	8161	8
http://buddymarks.com/	10733	5
http://bassrankingonline.com/	454	3