I have personally joined many affiliates and not all of them have made me money, nit what the heck they were free to join and all I lost was a bit of time, but I gained a lot of experience. One thing to remember that you will not make money just by joining an affiliate, posting a link on your site or blog and sitting back and waiting for the money to roll in.
To make any sort of money does require you to put in some effort, to promote and hopefully sign up other prospects that will also do the same thing. Then and only then will you possibly earn some sort of income.
