I'm sure you've heard of Craigslist before ? Well, that's a very profitable place for you to promote your website, but it's not the only place either. There are several more Free Classified Ads sites on the web that you can use as a secret weapon to making massive (easy) commissions.

Here is a list of some of the top Online Classified Ads sites.

Craigslist
http://www.craigslist.org

Angieslist
www.angieslist.com

Oodle
www.oodle.com

Hoobly
www.hoobly.com

Backpage
www.backpage.com

MySpace Classifieds
http://myspace.oodle.com/

US City
www.uscity.net/

Backpage
http://www.backpage.com

http://www.kijiji.com

http://www.adlandpro.com

US Free Ads
http://www.usfreeads.com

Classified Ads
http://www.classifiedads.com

City News
http://www.citynews.com

Web Classifieds
http://www.webclassifieds.us

Recycler
http://www.recycler.com

Free Ads City
http://www.freeadscity.com

Upillar
http://www.upillar.com

As a general rule do not duplicate ads or multiple ads in the same city on the same ad site

There are a great many other classified ad sites available. You can find them by doing a Google searcj on "Classified Ads".