Forgive me if this has already been posted, but I did not find it in a search: I've been using this tool for link/directory submission for some time now. Basically, you type in your keyword and your results contain relative sites that offer you the ability to submit your site. Pretty neat. If you all know of something similar or better, let me know. http://www.httpseo.com/httpseotools/Link_Suggest/ (FYI Some links appear to be non relative at times)
thanks for sharing. i have to say its a nice tool. most results pull recip link directories but there are few good ones. one can get few good places to add links if the time is spent finding them.