When you have millions of users you can offer them to buy credit to make calls out side the vox network.You have millions users you can attract advertisement.Calling cards are going digital.You can load $10.00 and make phone calls.But still some chances on this market. All we need to make them a habit to use vox to their family and friends.When they get used to it they will buy few dollars to make phone calls.We have that advantage over the other apps to make calls to any phone in the world. At the same time we can offer texting vox to vox for very little amount per year. See so many ways to market this...we do not need to pay pano to do it.We can do cheap google add.Paul can get few people to be on social network posting all day.I will do it all weekend.