Glen, that's an excellent question. After many years in sales and business, I've learned that the best way to find out whether an idea has value is to talk directly to the people you think would benefit from it. Don't ask, "Do you like my idea?" Most people will say yes just to be polite. Instead, ask, "How are you handling this problem right now? What's it costing you in time or money? Have you ever paid someone to solve it?" The most important question is whether someone is willing to pay for the solution, not simply compliment the idea. My advice is to talk to 10 potential customers before spending months building anything. If several have the same problem and are willing to pay to solve it, you're probably onto something. Test first, build second. Ken