Quantopian is a beautiful service that allows the everyday people to test and deploy algorithmic trading. It is a hedge fund for the geniuses to test their trading algs. What's great is that you do not have to have capital (as most of us don't), it is a contest!
However, I have found a fundamental flaw in Quantopian at it's core. A flaw which can be exploited.
The exploit completely legal and does not violate terms or any policies, Quantopian should not even care. The exploit would not affect Quantopian or the users.
This can be used to take advantage of Quantopian, for profit.
It would be easier to work with more people.
However, first I would like just to see if we are the right people to do business with with each other, so reply if you are interested :)