When I first got my store online I would constantly look for new social bookmarking sites to submit to. I used directories, Twitter, and Stumbleupon. The problem is newer social sites come out each day and it’s hard to keep track of the working websites and the ones not worth submitting to. Plus, I was doing all this myself. With Bookmarking Beast http://www.bookmarkingbeast.com they syndicate my business page out to all the top social bookmarking sites and give me a full report in Excel each month. They submit to all the new sites each month as well as the traditional, top ones.