Adsense, AdBrite, and Bidvertiser on your site

The first step, I believe, is getting ads on your site that are relevent to the content your visitors are seeing. These sites wiill automatically do this for you. Adsense is the most popular and works differently then AdBrite. The three listed here are Google Adsense, Bidvertiser, and AdBrite. Take a look at all three and see which ones you like:

https://www.google.com/adsense

Make money from your Website or Blog with BidVertiser

Adsense, AdBrite, and Bidvertiser on your site