Well following are the social bookmarking websites for you to start on. Start register your account for free with each of these. After signing up for free account, start submitting your article to proper category.
http://www.propeller.com/
http://www.digg.com/
http://www.delicious.com/
http://www.twitter.com/
http://www.swik.net/
http://www.blinklist.com/
http://www.mister-wong.com/
http://www.folkd.com/
http://www.mystuff.ask.com
http://www.google.com/bookmarks/
http://www.smallbusinessbrief.com/
http://www.a1-webmarks.com/
http://www.myvmarks.com/
http://www.wirefan.com/
http://www.symbaloo.com/us/
http://www.erollover.com/articlesubmit/index.php
http://www.healthranker.com/
http://www.slashdot.org/
http://www.technorati.com/
http://www.www.stumbleupon.com/
http://www.www.reddit.com/
http://www.furl.net/
http://www.connotea.org/
http://www.sphinn.com/notice.php
http://www.faves.com/home
http://www.spurl.net/
http://www.actualtopics.com
http://www.addyx.com
http://www.agentb.com
http://www.backflip.com
http://www.bd-khobor.com
http://www.bibsonomy.org
http://www.buddymarks.com
http://www.buzzingtopics.com
http://www.cellphonenews2.com
http://www.chipmark.com
http://www.clipclip.org
http://www.coolstreaming.us/iptv/
http://www.demos.kubelabs.com/PHPDug/
http://www.designfloat.com
http://www.dewfun.com
http://www.dig.gr
http://www.dzone.com
http://www.easymash.com
http://www.expert-views.info
http://www.fashionablylatent.com
http://www.favelicio.us
http://www.getigadget.com
http://www.gogurl.com
http://www.indiareporting.com
http://www.iphonigg.com
http://www.jackhumphrey.com/imnews/
http://www.joseluispretto.com
http://www.jumptags.com
http://www.reddit.com/
http://www.stumbleupon.com