I've been thinking today about creating a web based river trade reenactment game!
Every participant createes there own company that can be part of eg. wood, wool, cotton trade. They can then own steamers etc.
I could create a small bit of software to fro players to download and by a the end of a certain period of time someone would becpome the River Tycoon.
Expressions of interest wanted...more details as I make them!