Following on from yesterday, try innovation with just one thing in the community.
Share one problem your company faces, open up one project to the community, share one process, set a small bounty (ideally $200 to $500) and challenge members to come up with a better solution.
Let members vote, comment, and refine suggestions. Let them submit ideas in teams if you want.
Provide encouragement, nudge people towards better ideas, have a rulebook of what constitutes an acceptable solution and see what happens.
The risk is so low and the rewards are so potentially high.