social bookmarking sites list
Using social bookmarking sites is one of the best tricks of (Off page SEO). These sites are very essential source to get traffic and increase backlinks.
A user easily find out their favorite blog/ website from these sites. These site also helps to increase backlinks as well as more traffic. And also effective for search engines ranking.
These site are effective to promote your blog/ website. All of the social bookmarking site are helps to increase traffic. But when it is Dofollow, then you will be get a quality backlinks from there. However, Here I am share a list of social bookmarking sites which have Google 8-6 PR. So promote your blog and increase backlinks to using these site.

PR 8 DoFollow Social Bookmarking Sites List

  • http://www.stumbleupon.com/
  • http://www.citeulike.com/
  • http://www.delicious.com/
  • http://www.plurk.com/
  • http://www.slashdot.org/
  • http://www.digg.com/
  • http://www.mixx.com/
  • http://www.technorati.com/
  • http://www.reddit.com/

PR 7 DoFollow Social Bookmarking Sites

  • http://www.explorebim.com/
  • http://www.bibsonomy.com/
  • http://www.squidoo.com/
  • http://www.designfloat.com/
  • http://www.fark.com/
  • http://www.cannotea.com/
  • http://www.diggo.com/
  • http://www.metafilter.com/
  • http://www.readwriteweb.com/
  • http://www.lifehacker.com/
  • http://www.techdirt.com/
  • http://www.nowpublic.com/
  • http://www.blinklist.com/
  • http://www.scoop.it/
  • http://www.lighttpd.net/
  • http://www.jumptags.com/
  • http://www.linkarena.com/

PR 6 DoFollow Social Bookmarking Sites

  • http://www.wikio.com/
  • http://www.hotklix.com/
  • http://www.bizsugar.com/
  • http://www.surfingbird.com/
  • http://www.svejo.net.com/
  • http://www.dudu.com/
  • http://www.balltribe.com/
  • http://www.actweb-sport.com/
  • http://www.blogmarks.net/
  • http://www.scoailmedian.com/
  • http://www.spurl.net/
  • http://www.dotnetkicks.com/
  • http://www.marketingland.com/
  • http://www.sitebar.org/
  • http://www.meneame.net/
  • http://www.linkagogo.com/
  • http://www.buddymarks.com/
  • http://www.twoo.com/
  • http://www.squidoo.com/
  • http://www.care2.com/
  • http://www.gather.com/
  • http://www.mister-wong.com/
  • http://www.buzzflash.com/
  • http://www.icio.de/
  • http://www.folkd.com/
So using these social bookmarking sites list to promote your blog/ website and increase backlinks 
Related article you may like