Zivity
This group is owned by Pablo Ray Photography and was created 1448364243. It is open to the public and currently has 11 members.
Zivity is a website where members vote for photosets of models. Each vote represents $1 with the model getting 55% and the photographer 30%.
Click here to have a look.
Models and photographers do not have to pay to join - ask for an invite here if you need one.