Allow some type of region filter. As nice as it is to see all the hot
girls from FL that would date me, it's just not realistically going to
happen. My second suggestion would be to have a way to filter certain
friends through which you find potential matches. Again, I find that
a lot of my friends are out of state and most of their friends are in
the same region as them which just doesn't make for a good potential
match. I hope you take these suggestions seriously, I truly believe
they will add significant functionality to your application and draw
more users.