We have a spiffy "Welcome Area" here on reenactor.Net. It will show you how to get around and do some of the things we've found need a little explaining... to visit our Welcome Area, go here: http://www.reenactor.net/new_area/welcome_message.html
The "War to End All Wars" -- The Great War... the reenactor's Reenactment. WWI is the most awesome of the time periods (okay, I'm biased) and it has something to offer everyone. From the historians to the poets, the arms junkies, to the militaria collector, WWI will give back at least as much as you give to it!