It says at the website that the creators are interested in what we'll use it for - but I find no place to send them feedback on what we're using it for, how to improve it, etc. It'd be nice if a new idea could automatically be placed into the currently-selected group. Overall, interesting idea, it's free, and it may help me with some software development ideas. If I could find a feedback URL/email I'd be happy to give some other ideas, as I'm sure many would.