If you have never heard or used Azoogle then you are in the dark. They have amazing payouts and are real easy to use. I earn a few hundred a month just from people signing up for things they already do like blockbuster or a dating site. You can earn a ton of constant revenue and all you have to do is link a few things up.
If you are looking to earn a few extra bucks i would highly suggest using Text Link Ads, they offer a $100 in free Links for all new users which is an amazing deal for anyone. Take the time to check them out and start earning today and get your free links. They have been real good to me and i average a few hundred a month off of my TLA earnings. And it it all automated. Check them out and start earning today. Plus you can use that 100$ to advertise your site a bit more.