I still think a WIKI is the way to go, especially in an open project. A WIKI is a set of pages everyone can edit. So you can always correct mistakes, add more information, delete rubbish etc... The biggest WIKI is Wikipedia : www.wikipedia.org The thing about a WIKI is, it is not very time consuming for one person, because everybody works together and it is easier to participate. If someone drops out, it is no big loss for the project in total...