Predict the future
Play-money markets. Real-world accuracy.
Compete with your friends by betting on literally anything. Winnings go to charity. One-click sign up.
...and get Ṁ500 in play money!
Sign up now!
And get Ṁ500 to start trading!
I and many of my friends visit their site daily or at least weekly, and I often link them on Mantic Mondays.
Scott Alexander
Astral Codex Ten