Crowd sourcing prediction.. " ... Participate in competitions ... is an arena where you can match your data science skills against a global cadre of experts in statistics, mathematics, and machine learning. Whether you're a world-class algorithm wizard competing for prize money or a novice looking to learn from the best, here's your chance to jump oooin and geek out, for fame, fortune, or fun. ... ."
Thanks for pointer to Walter Riker.