I have read in a couple places now that backlinks to backlinks is a favorable idea. In other words creating a backlink is one thing, but if you create a backlink to a backlink then it looks even more, emmmm, natural? So I used xrumer services for a site of mine and I now have a list of 500 backlinks to my site. My thought was, why not create an rss feed out of these links and submit them to rss feed directories. Should I do something like this? Is there anything I should be doing with these that I'm not yet doing?