Thanks for the responses guys... If you need an immediate response from me please pm me.
No collateral.
I'm going to do the project no matter what... this is just to help in bootstrapping it more rapidly.
I'm not sure what you have to lose by signing an NDA... But to be honest... In my experience most people that can even pursue these types of ideas are too lazy or too busy with day jobs.... So I'm not overly concerned.
Thanks for the support... I'll probably be releasing a white paper in the next couple of months if you'd like to wait and see that.