There are various advertising websites that are looking for affiliates. What this type of work entails is you having an affiliate site that looks like the original advertising site. You have the ability to place your own ads on the site at your own will. You market this site and encourage other individuals to use it as well.
Offering free advertising is a great way to get customers to the site. Once they are there, you can then try to up-sell them by offering great advertising packages. These packages do offer wonderful results. By the customers gaining these results, they are more likely to advertise again with you.
There are two sides to the benefits for you in taking up such work. You can receive free advertising from your own sites. You also make money by promoting things for other individuals. The types of ads that you offer may include feature ads, traditional ads, or otherwise. In either case, there is a huge potential for making a great amount of income.
At the moment, you may be interested in checking out AdlandPro. This is a free site that allows you to place an ad but also become an affiliate. They give you everything that you need to start up your own ad site and make plenty of income online.