If you were selected for an interview, would you divulge the details of your team and project knowing that you are still in competition with other teams to get into the SFP?
The benefit of participating in a random web forum compared to the risk of jeopardizing your acceptance to YC is simply too small to be even remotely worth it for most teams.
Perhaps after the interview process some will be open to sharing, but before that I don't think we'll see much response on this thread.
VoteUp if you would be interested in this. And if you made the cut please post in the replies the following information:
Your Company Name: Small Public Description: Demo, Screencast, or Company Link if applicable:
Your Company Name: Small Public Description: Demo, Screencast, or Company Link if applicable: