Prepare this:

10 minutes each!

State of the art:
What is out there of services similar to what you are working with?
Look at them and extract the interesting things about them.
What are the promising directions you see based on these?

Idea areas:
Sum your thoughts and ideas so far. What seem to be interesting areas? What sort of boundarys, lenses and limitations are you working in? Who will your target group?
If you conduct idea workshops, sum them up.
Further development. Where do you go from here? What is your plan for the next week?