Article Submission and a Web2.0 Tip
A lot of people say that you should only submit articles to the highest ranking article directories, but here's a tip that'll put your Article Submission efforts into high gear for even PR0 directories.
The idea is to submit to as many sites as you can so you have plenty of postings to work with. Then find directories that have posted your article immediately. These are usually the lower ranked sites with few article submissions on a daily or weekly basis.
Locate a directory that already has your article posted and find the posting on their site. Open it up in your browser and submit it to a bunch of social sites like Digg, StumbleUpon, etc.
Not only do you get a back link for the directory, but socializing the directory post will bring you some immediate extra traffic and boost the value of that back link tremendously.
Keep tracking your article as it gets posted on other directories as the days and weeks go by and you'll have multiplied the value of all these back links. So that when the higher ranked directories finally get around to posting your article, you'll already have some good search engine placement directing traffic to your money page listed in your bio box.