Commission Junction has a large number of merchants which pay a commission on clicks/sign-ups. Commission Junction acts as the central point for these merchants, giving them the benefit of one point of contact with a large number of potential affiliates, and the affiliates can go to one point to find out about programs. Launched 16 November, 1998. Commission Junction’s system is two-tier. You earn a $2 fee for sign-ups of associates and also earn 5% commission on their earnings in any of the whole network. Submitted by Andrew Peacock..