Dubbed as "fantasy football meets the trading floor," UpDown.com was launched by three Harvard entrepreneurs last fall and currently has over 50,000 registered members. UpDown.com is a free investment platform that allows members to earn money with zero risk of financial loss. In addition to giving members $1,000,000 in virtual money to invest, UpDown.com provides a platform for investors to improve their skills through collaboration, competition and aggregated wisdom.
--Tanya Irwin