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, there is a link in the right hand column of this page under “Recommended Resources”.
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. See the building progress here.