So in the past I have spent months building a side project before showing it to anyone - this time I thought I would try and use the lean startup idea a bit more and have just built a landing page.<p>I want to use this to get feedback on the idea and see if it is something developers would actually use. My original plan was to post it to Show HN/Product hunt and I had hoped to get 5-10 people signing up so I could gather feedback. It seems these places prefer actually launched products rather than prelaunch ideas though.<p>What is the best way for me to get some feedback on my idea without actually building the product?<p>For anyone curious here is the launch page: http://preeli.com/