I have a few friends making a killing doing this. It isn't as easy as it sounds. And it isn't as scammy as it sounds. When done right, it can make good money.
http://news.ycombinator.com/item?id=516215
I have a few friends making a killing doing this. It isn't as easy as it sounds. And it isn't as scammy as it sounds. When done right, it can make good money.