Here's a website I've been working on: www.stockmarketplayers.com. The idea is pretty basic: allow people to buy and sell stock using fantasy stock money. I know there's already a number of sites that do this, so I just plan on hosting it for free for me and my friends until I get bored with it. Then, who knows what. I will be offering an award for the winner(s), I don't know what yet. I want to make sure all the 'bugs' have been worked out before that happens. So far, I've held 2 beta leagues. Each league lasted for a couple weeks. We're actually just in the middle of beta 2. Anyone can sign up, and create their own league, and invite their own participants.