i am using baymack and snuckls and they pay very good and so many people use it and in it we have to see compolsory video and we gave to guess number and if it come in draw they will give money and its work of referral program to so we earn good there. i think you have to make one contest where people can take part once and if it select on random then they get prize this is my only opinion otherwise still i love this community.