A major challenge within the organization is that a lot of knowledge is unused. When you have selected ideas you want the ideas becomes something real. Let people with common knowledge build on ideas. Find people based on knowledge expertise, connect and discuss the subject.
Create profiles based on expertise. Then, invite the right people based on these profiles. All knowledge at a central point. Use an inbox to put ideas in there. Have people discuss based on common knowledge, trends and developments and knowledge components. All this knowledge will help to achieve the best result.