Multi-tier Affiliate Program Roundup

Multi-tier affiliate programs let affiliates earn money when you refer other affiliates earn who refer other s as a sub-affiliates .commission base on several levels "deep".

In other words you earn affiliate commission not only from the direct affiliate your refer,when he introduce others to joint to the program,you earn money too.It depend on how many level the merchant offer.Two tier is very common type,However some merchants are able to offer up to 8 level of commission earning.