Ultimate List Of dofollow social Bookmarking sites

Top list of bookmarking sites
PageRank 8
http://www.stumbleupon.com/
http://www.digg.com /
http://www.newsvine.com/
http://www.delicious.com/
http://www.slashdot.org/
http://www.reddit.com/
https://www.diigo.com/

PageRank 7
http://www.mister-wong.com/
http://www.folkd.com/
http://www.linkarena.com/
http://www.bibsonomy.org/
http://www.multiply.com/
http://www.mixx.com/

PageRank 6
http://www.bignet.biz/
http://www.newsle.com/
http://www.jumptags.com/
http://www.blogmarks.net/
http://www.propeller.com/
http://www.dropjack.com/
http://www.blinklist.com/
http://www.designfloat.com/
http://www.linkagogo.com/
http://www.faves.com/

PageRank 5
http://www.maple.nu
http://www.theviraltrend.com
http://www.social-bookmarking.net/
http://www.tipd.com/
http://www.metamusica.com.br/
http://www.backflip.com
http://www.buddymarks.com/
http://www.newsmeback.com/
http://www.givealink.org/main/show
http://www.searchles.com
http://www.youmob.com
http://www.url.org/
http://www.wirefan.com/
http://www.sinoloveo.com/
http://www.a1-webmarks.com/
http://www.netvouz.com/
http://www.myusa.com/
http://www.spurl.net/
http://www.news4vn.com/
http://www.newsmeback.com/
http://www.hotbmark.com/
http://www.kirtsy.com/
http://www.bookmarks.oneindia.in/

PageRank 4

http://www.b2blocal.net/
http://www.twittbiz.com/
http://www.smart-bookmarking.com/
http://www.wanbookmarks.com
http://www.postonfire.com/
http://www.malaysiastory.com/
http://www.spletarna.net/
http://www.socialmonkee.com/
http://www.myesubmitz.com/
http://www.dotpoch.com/
http://www.dnhour.com/
http://wwwgportal.tw/
http://www.bookmarktracker.com/
http://www.oyax.com/
http://www.ecopuncture.com/
http://www.newskick.de/
http://www.spletarna.net/
http://www.ohter.com/
http://www.informatics.buu.ac.th/
http://www.worthbookmarking.com/
http://www.uyghur.co.uk/
http://www.otavo.com/
http://www.officialbookmark.com/
http://www.somethingaboutmaryman.com
http://www.bookawards.smallbiztrends.com
http://www.blokube.com/
http://www.blogregator.net/
http://www.foxiewire.com/
http://www.blogospherenews.com/
http://www3.utahpolitics.org/
http://www.alfadigital.info/
http://www.rubydojo.org/
http://www.cloudytags.com/
http://www.imcurtain.com/
http://www.orangify.com/
http://www.leehaney.com/
http://www.indianpad.com/
http://www.qofari.com/
http://www.ansol.1407.org/
http://www.atlantique-2007-2013.org/
http://www.atlantique-2007-2013.org/
http://www.pfbuzz.com/
http://www.igirisu-eigo-ryugaku.com/
http://www.myhq.com/
http://www.findnews.org/
http://www.sitejot.com/
http://www.digg.tlcthai.com/