UpDown.com The UpDown is an online social network for investors dedicated to the notion that community insight and analysis can foster a successful investing methodology, and where investors and groups can collaborate and compete using virtual portfolios and real-life brokerage simulations. By aggregating the trading activity of its members, The UpDown compiles a community-based investing strategy, which is then used to manage a real-life investment fund. The revenues from this fund are shared with the top members of The UpDown on a weekly and monthly basis. in Public bookmarkswith communitydedicatedinvestorsnetworknotiononlinesocialupdown