After taking a second look at the info I've given you guys I don't think I've done a very good job explaining things.
Basically you write articles or "Hubs" as the site likes to call them. You can write about anything you want and you can publish them to the site right away to be viewed. They do get reviewed if they are flagged as inappropriate or sometimes at random I think but nothing gets unpublished as long as it follows the basic requirements and doesn't violate the terms of use
When you join you'll want to sign up for the sites earnings program and/or google adsense, they also offer a way to earn with amazon's ad's as well so you can start earning money for page views and ad clicks. You can even insert eBay ads and get a cut from anything someone buys by clicking on your link. For example if you write a Hub about Rolex watches and put eBay ads up that show Rolex watches for sale and someone buys one through clicking on the link from your article you earn a cut from that.
You can learn more about it, down to how to work the site and everything here at this link:
Learning Center Contents
If you sign up under the first link i gave you it will put you under my referrals, i do earn money from my referrals but not unless they actually write and have successful articles. So i'll help you any way i can to ensure that you have the most successful articles possible.
You will need a Paypal, because that's how the website pays out. If you have any questions at all please don't hesitate to ask. The referrals are a bonus but i really do enjoy writing on here and want to help other people have fun doing it too lol.