In the most official act yet for cointhink.com, a post was made to the bitcointalk forums. This is the culmination of 7 months of effort on this project. Cointhink was built to bring automation to bitcoin market customers. A variety of trading algorithms can be evaluated based on profitability using live market data (MtGox).
After given each script an initial purse and implementing simulated trades, the next logical step was a leaderboard. This adds an element of gamification to the scripts. The best-performing scripts show up at the top of the leaderboard. The usual BTC/USD arbitrage chart is still there, too.