Search engine optimization (SEO) has started turning submission to directories and social bookmarking websites to its advantage. You could have a world-class website; you may have the latest e-commerce technology and the best graphic design work. Now comes the tricky part: choosing an SEO firm.

78HG offers you full list of 150 social bookmarking services?

www.delicious.com
www.slashdot.org
www.reddit.com
www.digg.com
www.propeller.com
www.twitter.com
www.folkd.com
www.tumblr.com
www.mixx.com
www.furl.net
www.multiply.com
www.dzone.com
www.blinklist.com
www.mister-wong.com
www.hugg.com
www.backflip.com
www.bookmarks.fr
www.chipmark.com
www.sphinn.com
www.clipclip.org
www.searchles.com
www.de.lirio.us
www.jumptags.com
www.simpy.com
www.indianpad.com
www.spurl.net
www.designfloat.com
www.bibsonomy.org
www.bobrdobr.ru
www.linkagogo.com
www.alltagz.de
www.moemesto.ru
www.kirtsy.com
www.mylinkvault.com
www.healthranker.com
www.listible.com
www.cellphonenews2.com
www.sloger.net
www.smi2.ru
www.buddymarks.com
www.myvmarks.com
www.newstube.de
www.smallbusinessbrief.com
www.toodoo.ru
www.leenks.com
www.dropjack.com
www.weblinkr.com
www.joomocracy.com
www.faves.com
www.coolstreaming.us/iptv/
www.paie.cn
www.actualtopics.com
www.tabletpccounter.com
www.webmaster911.com
www.socialogs.com
www.linkarena.com
www.ruspace.ru
www.100zakladok.ru
www.chipmark.com
www.xixxi.de
www.ho.tli.st
www.rambhai.com
www.a1-webmarks.com
www.agentb.com
www.fav-man.de
www.koolontheweb.com
www.jackhumphrey.com/imnews/
www.easymash.com
www.iphonigg.com
www.politigg.us
www.politigg.co.uk
www.scottishinnbloomingtonin.com
www.indiareporting.com
www.getigadget.com

www.gogurl.com
www.klickts.de
www.wolkenkratzer24.de
www.lieblnk.de
www.faito.ru/tags
www.smilestory.ru
www.postonfire.com
www.the-bookmarks.com
www.dig.gr
www.tecnoclon.com.ar
www.laflink.com
www.expert-views.info
www.fashionablylatent.com
www.savoie-actualites.fr
www.joseluispretto.com
www.messija.net.ru
www.newblogs.ru
www.emodrama.com
www.business-planet.net
www.korica.info
www.realestatevoices.com
www.topstumbles.com
www.surfurls.com
www.beemylink.de
www.digitalsoul.com
www.affilimedia.com
www.realestatebookmarks.net
www.b24.poel-tec.com
www.kozete.com
www.2centsnews.com
www.bio-bookmarks.de
www.tagzswap.de
www.pluggos.com
www.pligg.de
www.linktagger.com
www.mouse-network.net/bookmarks/
www.i-bookmark.info
www.taxonomies.info
www.addyx.com
www.tooligo.de
www.windows-software.info
www.upmod.net
www.dewfun.com
www.psychoticape.uni.cc
www.zapiz.com
www.suptoronto.com
www.feedelize.com/ca/
www.hdpornfeeds.com
www.buzzingtopics.com
www.bd-khobor.com
www.seedz.org
www.h00ligan.de
www.stumbled-on.com
www.marlat.de
www.mms.dreamhosters.com/links
www.blogstr.net
www.booki.at
www.1-lesezeichen.de
www.qiel.com
www.okenoretro.flashnukers.com/scuttle
www.twinprime.net
www.mytwopence.net
www.easydatafeeds.com/social
www.contentfetcher.org
www.favelicio.us
www.bookmark.evanzo.net
www.social-bookmarks.software-www.solutions-juergens.com
www.xeeoo.com
www.de.digitalsoul.com
www.theseotree.com
www.metalz.info
www.demos.kubelabs.com/PHPDug/