Facebook & Site relation method

hishamaalilech requested method for facebook. So I want to share mine with BHW.

Method I use on autopilot

Idea:
1. Classified Advertisements site;
2. Each Category-City should be linked with Facebook fan page;
3. Creating new ad -> posts to targeted fan page by Category-City

Where to earn?
* Creating new ads could be not free after 100 fans of Category-City;
* You can offers to subscribe to newsletters while creating ads;
* You could give something more for paid ad:
- * exporting/importing ad to other connected ad-sites
- * highlighting ad on site
- * showing ad on top of site ( and other standard classified ads site promotions.. )


P.S.
It's not really successful for me, because that I have choosed wrong categories. ( Room rent for students )