Free Social Media Optimization Directory

PR9
http://slashdot.org
PR8
http://digg.com
http://connotea.org
PR7
http://myweb.yahoo.com
http://squidoo.com
http://propeller.com
http://blinklist.com
http://furl.net
http://newsvine.com
http://www.mister-wong.com
http://bibsonomy.org
PR6
http://myjeeves.ask.com
http://spurl.net
http://corank.com
http://backflip.com
http://searchles.com
http://linkagogo.com
PR5
http://delicious.com/
http://bumpzee.com
http://shoutwire.com
http://faves.com
http://rawsugar.com
http://clipclip.org
http://spotback.com
http://buddymarks.com
http://connectedy.com
http://blogmemes.net
http://mylinkvault.com
http://jumptags.com
http://givealink.org
PR4
http://ma.gnolia.com
http://diigo.com
http://blogmarks.net
http://plugim.com
http://oyax.com
http://bmaccess.net
http://a1-webmarks.com
http://bookmarktracker.com
http://myvmarks.com
PR3
http://mixx.com
http://socialogs.com
http://syncone.net
http://mypip.com
http://ez4u.net
http://tedigo.net
http://yattle.com