I have seen them before.But i am confused with which type of products to promote ? Gravity , Popularity , top gains , $/sale , gravity change Which one to use as an indicator ?
Each statistic has a different use. The gravity is generaly good cos it shows how profitable the product is. Check out this website for more info on how to choose profitable clickbank products to promote http://www.onlinemeans.com/clickbank-product-to-promote.htm