Under the community rewards section it would be really nice to know what % of your task is complete. As an example, one of the rewards is for voting on 5 ideas. I would love to know if I have voted on 2 ideas and have 3 to go. This gets more useful as you move up through the rewards and would be a great way to REALLY track how active you have been in the community.
I'd love to see this encourage more people to partake in the key tasks that make this community to helpful to Marketo Users of all levels!