Whenever I'm in this situation the first thing I tell them is send me an email describing what the idea is and what's the plan to execute. Most times I never h

Whenever I'm in this situation the first thing I tell them is send me an email describing what the idea is and what's the plan to execute. Most times I never hear about it again, and thats the goal. If they can't be bothered to write a simple email about their idea, it's not worth anyone else's attention.