Top New Social Bookmark Sites List 2014

There are 2 types of social bookmarking sites depending on the link they provide.
1. Nofollow 
2. Dofollow 
Both types of bookmarking is helpful to increase our web traffic. however But dofollow social bookmarking sites more effective and important for search engine results because they give dofollow backlinks to your site. also read Difference between Nofollow and Dofollow

Here's a list of social bookmarking sites. Bookmark all of your sites in social bookmarking sites to get better results.

PR 8 Social Bookmarking Sites List

http://slashdot.org/
http://digg.com/
http://reddit.com/
http://stumbleupon.com/
http://connotea.org/
http://delicious.com/
http://weheartgossip.com/
http://technorati.com/
http://mixx.com/
http://citeulike.org/

PR 7 Social Bookmarking Sites List of 2014

http://mister-wong.com
http://diigo.com
http://squidoo.com
http://connotea.com
http://metafilter.com
http://designfloat.com
http://fark.com
http://newsvine.com
http://bibsonomy.org

PR 6 & PR 5 Social Bookmarking Sites List

http://www.dzone.com/
http://www.jumptags.com/
http://www.Faves.com/
http://www.SocialMedian.com/
http://www.Kirtsy.com/
http://www.SocialMedian.com/
http://www.spurl.net/
http://www.blogmemes.net/
http://www.mylinkvault.com/
http://www.dotnetkicks.com/
http://www.CoRank.com/
http://www.MyLinkVault.com/
http://www.BuddyMarks/
http://www.Tagza.com/
http://www.ShoutWire.com/
http://www.ClipClip.com/
http://www.a1-webmarks.com/
http://www.plugim.com/
http://www.blinklist.com/
http://www.IndianPad.com/

PR 4 & PR 3 Free Social Bookmarking Sites List

http://www.dizzed.com/
http://www.yattle.com/
http://www.givealink.org/
http://www.blogmarks.net/
http://www.pinoymug.com/

May be useful :)