Ideas discussion

Have an idea to discuss all new approaches, methods, ideas (sorry :) ) here with the best of my colleagues to prevent from hitting bad ideas into real projects. Sometimes (I think) I produce not good ideas, even ugly ideas, but my subordinates don't tell me about this or understand the horror of idea after I announce it, and think that "It's too late to change something".
May be this blog helps us to stop bad ideas, or improve ideas before they go into production.
So the plan is:

1. Discuss ideas  in an intimate circle.
   
2. Extend the circle to all the members of the team.
3. Publish ideas on corporate wiki.

Also I plan to write the (un)success stories about ideas implementation.
Is that right?