Planning with a wiki:
When you created this wiki, you were not sure about how to use it but mentioned perhaps a good start is with your colleagues. I agree. Find 2 or 3 keen people who will participate for a short time and I think you will have greater success.

The obvious first question is - what are you going to plan? You can consider a new unit for the spring or some type of student event. If I was going to participate in a new unit I would structure the plan using one of the BLMs from Independent Together and create a page for each section.

You could also use thsi wiki to plan for your own professional learning and then share it with your administrators or inbed it into your ePearl portfolio as an artifact.