Hi Jose and welcome!

Here on beruby you can earn money by visiting websites, registering and shopping. We are a cashback, thats what we do. We give you cash back from doing the things you are already doing. 

Regarding the ways to earn and promote beruby... Noone said it was easy, but once you get the ball rolling you will be suprised at how fast things can take off. Building a site on facebook is a great start and if you would like send me you link so I can take a look and perhaps give you some suggestions on where to go from there. The best thing to do is attach your promotional code in your signatures in your emails, blog posts and forums. Comment on things related to beruby, shopping sites, and ways to make money. The name of the game is to get the word out there that beruby rocks! :D 

Posting ads in classifieds (I would recommend Craigslist as well as similar sites) is a fantastic idea as well. Email me directly with what you have already or if you have some ideas but are not sure how to execute them and perhaps I can help you to get your network growing! After all its all about teamwork! Good Luck! 

Take a look at some of our blogs and if you need step by step advice email me directly so I can help you out! Here are some links to help get you started: 
http://us.beruby.com/web/what-is-beruby 
http://us.beruby.com/web/faq http://blog.beruby.com/us/2011/04/05/shop-til-you-drop-or-browse-before-buying/ 
http://blog.beruby.com/us/2011/03/01/dont-be-a-fool-use-beruby-as-a-money-making-tool/ 
http://blog.beruby.com/us/2011/02/04/helpful-hints-for-improving-your-network/