Knowing how to identify the best free online affiliate program is important because it will have a huge impact on the sort of income you are able to generate. Not knowing how to identify the best free online affiliate program will cost you money because even if you are still able to earn some income, you will be unable to reap the full potential of your site, resources and personal skills.

Without exception the best free online affiliate program must allow you to earn income from the sales of your second tier sub affiliates. If it offers an opportunity for you to also earn on a third tier, it is even better. This is very important and this single factor can make a huge difference to the sort of income that you will end up with.

The reason is that no matter how good you are or how high the traffic your best free online affiliate program site receives, there is no way that you can compete with somebody who has got an army of second tier sub affiliates. And if that person even has a third tier army of sub-affiliates making sales on their behalf, they then become completely and totally unbeatable.

While it is important to check out all the other obvious factors when joining an affiliate program, like reputation of affiliate company and ability and track record in paying out commissions to affiliates, your best free online affiliate program must be one that pays you for sub affiliate sales.