This is a great idea! I was actually just recently looking for something like this, to help with testing on an app. I think my only concern would be security w

This is a great idea! I was actually just recently looking for something like this, to help with testing on an app. I think my only concern would be security with those who are testing your app, because you would most likely need them to test use cases by giving them special accounts and such. Is there some sort of checks and balances for people who are testers on the site? Can you make the testers sign a NDA before they test (if the project happen to still be in BETA or something)?