This online dating site does exactly what it says on the tin and only people deemed beautiful enough will be allowed to join. Further information about ODA can be found here. Elite Singles also has a high success rate based on its " intelligent matching " and high quality users.
Why eHarmony is the best dating site for single professionals
Still I checked it regularly for some time and had a few pleasant conversations with actual human beings. OkCupid is one of the top companies in online dating.