I have been thinking about this for some time.... but I myself could not finish it due to the lack of manpower and time consuming...
But I was thinking if we could make our history enecylopedia. For instance, the enclyclopedia would be divided by the timeline. (Ex. Section A would be between 0 - 500 A.D.) and member A will post reliable summarized notes about China during this time and member B will be posting summarized notes about Roman and so on...
I understand that it would be very time consuming, but it won't be too bad.... especially when no one would badger about the due date. Plus, we have plenty of manpower... and some of the smart ones could check the accuracy of the posted works so that our work wouldn't turn out to be another wikipedia crisis.
What do you think?