Funny you should ask that question...
I just finished a free report that not only tells you about how to get lots of uniques to your site, but actually shows preciesly how to claim your -100% free- Targeted Pay-per-click Traffic.
The 24-page PDF report is available for download at my site here:
http://www.homebizfactory.com/Marketing_Center.html
I'd really love to know what everyone thinks about it, if you have a moment.
Enjoy!
Luke W Parker
The Home Biz Factory
http://www.homebizfactory.com