I think that this comes down not so much to the arrogance of "Our idea is so good, we must stop people copying it!", but more the ignorance of "I read a lot about NDAs, they seem like something that might make people take us more seriously as businesspeople".
Couldn't agree more and we actually have a similar piece on our company blog, <a href="http://www.cubeia.com/?p=1084" rel="nofollow">http://www.cubeia.com/?p=1084</a>
I believe NDAs make sense when you're developing for unreleased proprietary platforms. If you get outsourcing work to develop a piece of code for the next Samsung phone, preventing you blog the phone spec months before the launch is probably very reasonable. Wannabes adopting bigcorp schemes - it's just cargo cult.
Pretty meh. As much as there's a sea of ideas out there, ever increasing is the see of dev and design talent. Get over yourself. If there wasn't such an arrogance around your post I may have given it credence. I can tell you more, but my feedback requires you sign an NDA.<p>Sincerely,<p>An Internet nobody.