Digg - It is a technology news site, which has blogging, RSS, non-hierarchical editorial apart from of course social bookmarking. With digg, you need to submit your story for review and if the users like it then you have chances to reach the front page in turn leading you huge traffic.
Del.icio.us - This one of the oldest among social bookmarking list. With Del.icio.us you have a chance to share your website with huge community. In fact today, it the most used software application. You can add and access your bookmarks from anywhere.
Mixx - A user-driven social media web site that serves to help users submit or find content by peers based on interest and location.
Reddit - If you have some interesting story to share then it is your time to receive heavy flow of visitors. This Social bookmarking site is where your votes are counted on your karma points.
StumbleUpon - With StumbleUpon you can share links with other registered members. This site will help you bringing backlinks and also route the visitors if they like your site. Bookmarking, friends-network, random browsing and social networking within interest-group is all about StumbleUpon.
Technorati - Real-time search for user-generated media (including weblogs) by tag or keyword. Also provides popularity indexes.
Yahoo Buzz - Beyond doubt this is a first-rate place for your website to grab notice. However be carefully while submitting because if in case you labeled as a spammer then you would see your account erased.
Propeller - Propeller is neat and nice social bookmarking site for websites and blogs. Submit your articles and you have great chances to be on top if the story is good. Excellent for direct traffic and backlinks.
Connotea - When you save online reference sources, this site automatically gathers the complete bibliographic information. You can then share your saved references with friends and colleagues.
Slashdot - Source for technology related news with a heavy slant towards Linux and Open Source issues.
