Make better decisions as a team. Anybody can start a discussion, add a due date and let everyone chip in. The result is a solid decision which has been thoroughly thought through.
One, central place for all your discussions (and solutions) organized per project.
Missed a bunch of important decisions? No worries, all the answers are right there waiting for you.
Discussions are focused conversations where people get to answer on their own time, this leads to better results.