If you want to venture on another source of online income, you might want to try the very popular affiliate marketing.

Affiliate marketing is a system of revenue sharing between one site (the affiliate merchant) which features an ad or content designed to drive traffic to another site (the advertiser). The affiliate will receive a fee based on the amount of traffic generated.

I found a great resource of tips on how to go about affiliate marketing from Flood of Dollars.

1. Find a reputable affiliate program.

2. Prepare your website for the program.

3. Prepare your website's content.

4. Find a reliable web server.

5. Do your research.

6. Read the fine print.

7. Expect little, but invest much.

Read more about these affiliate marketing tips - Flood of Dollars.