Never be afraid to share your idea with the public. People don't care enough to steal it from you, and those that would steal it wont have the industry knowledge or contacts to launch it successfully.
> Never be afraid to share your idea with the public. People don't care enough to steal it from you, and those that would steal it wont have the industry knowledge or contacts to launch it successfully
See my blog post on using strangers to vet ideas: http://jeremyaboyd.com/validating-your-ideas-on-strangers/