what ptc scam sites earn by doing scam

India
July 23, 2011 3:22am CST
i have joined many ptc sites some of them are ok but many are false,one thing i don't understand what these scam sites get by doing this because we joined these sites free we do not give them cash we are only clicking, From where they earn ?
1 response
gskamboj
@gskamboj (4)
• India
26 Jul 11
they earn from advitesier and take benefit from them, they do not want to share with members.