I wrote an article on this a while ago: http://blog.codeable.io/2013/01/24/how-to-test-whether-your-idea-has-a-market.html http://blog.codeable.io/2013/01/24/ho

I wrote an article on this a while ago: http://blog.codeable.io/2013/01/24/how-to-test-whether-your-idea-has-a-market.html http://blog.codeable.io/2013/01/24/how-to-test-whether-your-... It's a short read and my advice still stands.