I think one day we will come to terms with the fact that there are only 24 hours in the life of each one of us per day. How many different pass-times can we have?
I think one day we will come to terms with the fact that there are only 3 meals in the life of each one of us per day. How many different restaurants can we have?
Sites like Airtime are similar to FB, Google +, Twitter etc... They are not different restaurants, they are different dishes serving the same need (satiation), and the point is how many different meals can you have per day before you are full?
