This cool site let you manage a simulated portfolio using real-world stocks and quotes, exchange analysis and even win real money ! Your goal is to out-perform the S&P 500. I’m waiting for the one with futures and the french stocks.
The server’s overloaded today, which may be a good sign (or not).
Their ultimate goal is to leverage “collective intelligence” to make money on real investments. Will it work or not, I’m not sure (you don’t behave the same when you know it’s a game), but the idea’s cool anyway.