• Digg: http://digg.com
• StumbleUpon: http://StumbleUpon.com
• Mixx.com: http://Mixx.com
• Yahoo Buzz: http://buzz.yahoo.com/
• Reddit: http://www.reddit.com/
• Technorati: http://www.technorati.com/
• Delicious: http://delicious.com/ (my favourite – by a long shot!)
• Kaboodle: http://www.kaboodle.com/
• Propeller: http://www.propeller.com/
• NewsVine: http://www.newsvine.com/
• 2collab.com : http://www.2collab.com/
• A1-Webmarks.com: http://www.a1-webmarks.com/
• Ambedo.com: http://ambedo.com/
• Backflip.com : http://www.backflip.com/login.ihtml
• Bibsonomy.org: http://www.bibsonomy.org/
• Blinklist.com: http://blinklist.com/
• Bookmarks.yahoo.com: http://bookmarks.yahoo.com
• Chipmark.com: http://chipmark.com
• Cloudytags.com: http://cloudytags.com
• connotea.org: http://connotea.org
• Diigo.com: http://Diigo.com
• Dzone.com: http://Dzone.com
• Fark.com: http://fark.com
• Faves.com: http://faves.com
• Fazed.org: http://fazed.com
• Getboo.com: http://getboo.com
• Givealink.org: http://givealink.com
• Google Bookmarks: http://www.google.com/bookmarks/
• Mylinkvault.com: http://mylinkvault.com
• Netvouz.com: http://netvouz.com
• Searchles.com: http://searchles.com
• Simpy.com: http://simpy.com
