Top 100 Do-Follow Social Bookmarking Sites

Social bookmarking is important for getting high SERPs in major search engines.
here are some do-follow sites :

http://www.reddit.com/
http://delicious.com/
http://slashdot.org/
http://www.jumptags.com/
http://www.blinklist.com/
http://www.folkd.com/
http://www.diigo.com/
http://www.stumbleupon.com/
http://www.clipmarks.com/
http://www.spurl.net/
http://www.simpy.com/
http://www.gravee.com/
http://faves.com/
http://www.ikeepbookmarks.com/
http://www.buddymarks.com/
http://www.startaid.com/
http://www.linkagogo.com/
http://www.mylinkvault.com/
http://www.bookmarktracker.com/
http://www.easybm.com/
http://sitejot.com/
http://www.addictionaire.com/
http://url.org/
http://www.bookmarks.ph/
http://www.weblinkr.com/
http://www.favoor.com/
http://www.bookmax.net/
http://www.mysitevote.com/
http://www.oyax.com/
http://www.connectedy.com/
http://www.wagg.it/
http://www.saveyourlinks.com/
http://www.social-bookmarking.net/
http://www.ifaves.com/
http://www.buzka.com/
http://www.cadillactight.net
http://murl.com/splash/
http://www.ez4u.net/
http://www.iorkut.net/
http://www.bookmark4you.com/
http://www.wirefan.com/
http://www.votelists.com/
http://solinkable.com/
http://www.dugengine.info/
http://www.favbookmark.info/
http://www.aishbookmark.info/
http://www.givingthis.info/
http://www.webyomalibu.info/
http://www.newdofollowdugg.info/
http://www.freebookmarksocial.info/
http://www.thesocialsubmit.info/
http://www.todaybookmark.info/
http://www.bookmarkengine.info/
http://www.all-bookmark.info/
http://www.latest-social.info/
http://www.bookmarkfuel.info/
http://www.dofollowspace.info/
http://www.actualpostlinks.info/
http://www.bookmarkgator.info/
http://www.bookmarkinside.info/
http://www.89bookmark.info/
http://www.bookmarksocialnow.info/
http://www.freediggtags.info/
http://www.sharingitsite.info/
http://www.apportioningthat.info/
http://www.givingthat.info/
http://www.fortbookmark.info/
http://www.sharedbookmark.info/
http://www.bookmarkframe.info/
http://www.bookmarksocials.info/
http://www.wsbookmark.info/
http://www.fortbookmark.info/
http://www.diggmywebsites.info/
http://www.dofollowebmark.info/
http://www.bookmarknews.info/
http://www.neosibookmark.info/
http://www.dofollowdugg.info/
http://www.snapmark.info/
http://wristbookmark.info/
http://www.bookmarkpedia.info/
http://www.yourbookmark.info/
http://www.dofollowpliggmark.info/
http://www.bookmarkriver.info/
http://www.bookmarkcircle.info/
http://www.phpbookmarkhost.info/
http://www.outboxbookmark.info/
http://www.hostingoutbox.info/
http://www.mywolbookmark.info/
http://www.bookmarkmasti.info/
http://www.missbookmark.info/
http://www.dofollowbookmarking.info/
http://www.openbookmarking.info/
http://www.freedofollowbacklink.info/
http://www.openfaves.info/
http://www.dofollowebookmark.info/
http://www.twisocbookmark.info/
http://www.dofollowmarkzoom.info/
http://www.newdigg.info/
http://www.bookmark-inside.info/
http://www.bulk-archive.info/