Kayads.com continues to earn the most for viewing daily ads for free members. This time averaging $0.093 per day. In this experiment's group, Apobux.com proves to earn the least with just an average of $0.011.
I rented referrals on Kayads.com so I will remove it from the experimental list together with Apobux.com. I'll replace these two with new 2 Ptc Sites to check. I''ll add Useclix.com and Paidverts.com.
Btw, check out the links below for the PTC sites I'm currently and consistently working on: :0)