I still don't understand what Rocketr does :-). It's like a shared notebook, right? I've been using the OneNote WebApp lately for collaborative work (mainly s

I still don't understand what Rocketr does :-). It's like a shared notebook, right? I've been using the OneNote WebApp lately for collaborative work (mainly sharing ideas/notes) and while it's not perfect, it's better than Google docs IMO. Does Rocketr do something like this?