Delta Punch wrote:

Managing and sharing our online bookmarks can sometimes be a laborious process especially considering the growing number of services we have to choose from. Social bookmarking provides a rich source of information for discovering interesting resources and trends. For example Hublog mp3blog TopList, Hype Machine mp3blogs Toplist and MoMB - Popular Betas (March 2006), all use the most popular bookmarking site del.licio.us. to factor list rankings.

Mentions some new tools being provided, such as emailing and bookmarking multiple sites from one link, and organizing resources into entire lists that can be shared and voted upon.

Getting other people to post your site for you on their social networks will do much better,

http://socialbookmarkexchange.com/

RE: Dave's Imaginary Sound Space: Web 2.0 Tools and Resources for Managing Social Bookmarks