If you have a website, I highly suggest adding Google Adsense Ads to for some extra revenue. Last month, my earnings from them were enough to make my mortgage payment 4 times! You simply add the code to your site, and it serves ads based on the keywords on your site. Then everytime someone clicks on your ad, you make a percentage of the cost the advertiser paid for that ad.
If you are not yet signed up with Google Adsense, sign up here.
Once signed up, or if you are already signed up, I recommend reading Joel Comm’s Book: The AdSense Code: What Google Never Told You About Making Money with AdSense. I am half-way through my copy, and have already implemented a few new ideas and have seen an increase in revenue.
I’m on my way to paying for my dream house with Google Adsense.