Once you have traffic, you need to "make money" from this traffic. This is the fun part. Without spending a dime, you can promote all the top brands in the world through affiliate programs. As a WA member, you'll learn how you can choose from close to 600 MILLION products/services and easily promote them on your website. No inventory. No shipping. No support required.
Affiliate marketing is also called "performance marketing", in reference to how sales employees are typically being compensated. Such employees are typically paid a commission for each sale they close, and sometimes are paid performance incentives for exceeding objectives. Affiliates are not employed by the advertiser whose products or services they promote, but the compensation models applied to affiliate marketing are very similar to the ones used for people in the advertisers' internal sales department.